@import url('//fonts.googleapis.com/earlyaccess/notosansjapanese.css');

/* ==========================================================================
   Font
   ==========================================================================*/

/* ==========================================================================
   Foundation
   ==========================================================================*/

/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/

a,
abbr,
acronym,
address,
applet,
article,
aside,
audio,
b,
big,
blockquote,
body,
canvas,
caption,
center,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
embed,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
output,
p,
pre,
q,
ruby,
s,
samp,
section,
small,
span,
strike,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
tt,
u,
ul,
var,
video
{
    font: inherit;
    font-size: 100%;

    margin: 0;
    padding: 0;

    vertical-align: baseline;
    text-decoration: none;

    border: 0;
}

/* HTML5 display-role reset for older browsers */

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

body
{
    line-height: 1;

    overflow: hidden;
}

ol,
ul
{
    list-style: none;
}

blockquote,
q
{
    quotes: none;
}

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

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

main
{
    display: block;
}

html
{
    font-size: 62.5%;

    overflow: auto;
}

*
{
    box-sizing: border-box;
    padding: 0;

    border: none;
    border-radius: 0;
    outline: none;
    background: none;
    box-shadow: none;

    -webkit-appearance: none;
}

img
{
    display: block;

    width: 100%;
    height: auto;
}

*
{
    font-family: -apple-system,YuGothic, ‘游ゴシック’, ‘Hiragino Kaku Gothic ProN’, Meiryo, ‘游ゴシック’, sans-serif;

    box-sizing: border-box;
    padding: 0;

    border: none;
    border-radius: 0;
    outline: none;
    background: none;
    box-shadow: none;

    -webkit-appearance: none;
}

body
{
    font-family: 'Noto Sans JP', 'Inter', -apple-system, blinkMacSystemFont, 'Helvetica Neue', 'Segoe UI', YuGothicM, YuGothic, Meiryo, sans-serif;
}

/* Windows */

@font-face
{
    font-family: YuGothicM;
    font-weight: normal;

    src: local('YuGothic-Medium'), local('Yu Gothic Medium'), local('YuGothic-Regular'); /* Windows8.1ではMediumがないのでRegularを指定 */
}

@font-face
{
    font-family: YuGothicM;
    font-weight: bold;

    src: local('YoGothic-Bold'), local('Yu Gothic'); /* Chrome用 */
}

img
{
    display: block;

    width: 100%;
    height: auto;
}

*
{
    line-height: 1.5;

    color: #1f1f1f;
}

.fade_off
{
    transition: all 1s;

    opacity: 0;
}

.fade_on
{
    opacity: 1;
}

/* ==========================================================================
   Layout
   ==========================================================================*/

.l-header
{
    z-index: 55;

    transition: .3s;
}

.l-header-reverse .l-header--lv2
{
    opacity: .9;
    background-color: #1f1f1f;
}

.l-header__logo
{
    z-index: 55;
}

.l-header__logo a
{
    display: block;

    content: '';
    transition: .3s;

    color: #1f1f1f;
}

.l-header__box-lv2__item
{
    display: block;

    width: 170px;
}

.l-header__menu
{
    position: fixed;
    z-index: 4;
    top: 0;
    left: 0;

    display: none;
    overflow: hidden;

    width: 100%;
    height: 100vh;
}

.l-header__menu::before
{
    position: absolute;
    top: -3px;
    right: -3px;
    bottom: -3px;
    left: -3px;

    content: '';

    background: inherit;
    background-color: #1f1f1f;

    -webkit-filter: blur(3px);

            filter: blur(3px);
}

.l-header__menu__inner
{
    position: absolute;
    top: 50%;

    width: 100%;

    transform: translateY(-50%);
    text-align: center;
}

.l-header__menu__item
{
    display: block;

    letter-spacing: 1.0rem;
}

.l-header__menu__item span
{
    color: #fff;
}

.l-header__btn
{
    position: fixed;
    z-index: 5;
    top: 0;
    right: 5%;

    display: block;

    content: '';
}

.l-header__btn__inner
{
    position: absolute;
    z-index: 99999;
    right: 20px;
    left: 50%;

    display: block;

    box-sizing: border-box;

    transform: translate(-50%, -50%);
}

.l-header__btn__bar
{
    position: absolute;
    z-index: 9999999;
    right: 0;

    display: inline-block;

    box-sizing: border-box;
    width: 100%;
    margin: 0 auto;

    transition: all .4s;

    background-color: #fff;
}

.is-active__menu .l-header__btn__bar--01
{
    top: 0;
}

.l-header__btn__bar--02
{
    display: none;
}

.is-active__menu .l-header__btn__bar--03
{
    bottom: 0;

    transform: rotate(-45deg) translateX(11px) translateY(-11px);
}

.l-header__btn__text
{
    position: absolute;
    left: 50%;

    content: 'MENU';
    transition: .3s;
    transform: translateX(-50%);

    color: #fff;
}

.is-active__menu .l-header__btn__text
{
    display: none;
}

.l-header__btn__text--close
{
    display: none;
}

.is-active__menu .l-header__btn__text--close
{
    display: block;

    color: #fff;
}

.l-fixed
{
    position: fixed;

    width: 100%;
}

.l-main
{
    position: relative;
    z-index: 1;
}

.l-page
{
    opacity: 0;
}

.l-page--top
{
    background-color: #000;
}

.l-loading
{
    position: fixed;
    z-index: 10000000000000000000000000000;

    display: none;

    width: 100%;
    height: 100vh;

    background-color: #fff;
}

.l-loading__box
{
    position: absolute;
    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);
}

.l-loading__box__img
{
    display: block;
    display: block;

    width: 50px;
    height: 50px;
    margin-right: auto;
    margin-left: auto;

    content: '';

    background: url('./assets/images/common/05.png');
    background-repeat: no-repeat;
    background-size: contain;
}

.l-loading__box__text
{
    display: block;

    animation: flash 1.0s ease infinite alternate;
    letter-spacing: 5px;

    color: #1f1f1f;
}

.l-fade
{
    position: absolute;
    z-index: 10000000000000000000000000000;
    top: 0;
    left: 0;

    display: none;

    width: 100%;
    height: 100vh;

    background-color: #fff;
}

.l-footer
{
    position: relative;
    z-index: 2;

    overflow: hidden;
}

.l-footer::before
{
    position: absolute;
    top: -3px;
    right: -3px;
    bottom: -3px;
    left: -3px;

    content: '';
    pointer-events: none;

    opacity: .1;
    background: inherit;
    background-color: #fff;

    -webkit-filter: blur(3px);

            filter: blur(3px);
}

.l-footer--lv2
{
    background-color: #000;
}

.l-footer__group-lv1__title
{
    font-weight: 700;

    letter-spacing: .5rem;

    color: #fff;
}

.l-footer__group-lv1__list__theme
{
    letter-spacing: .2rem;

    color: #fff;
}

.l-footer__copy
{
    display: block;

    letter-spacing: 3px;

    color: #fff;
}

/* ==========================================================================
   Object
   ========================================================================== */

/* Component
   ----------------------------------------------------------------- */

.c-heading__inner
{
    position: absolute;
    position: absolute;
    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);
}

.c-heading__item
{
    letter-spacing: 1.0rem;
}

.c-heading__item:nth-of-type(2)
{
    animation: fadeIn .5s ease .3s 1 forwards;

    opacity: 0;
}

/* Project
   ----------------------------------------------------------------- */

.p-index
{
    background-color: #000;
}

.p-index__scroll
{
    position: fixed;
    z-index: 2;
    bottom: 0;
}

.p-index__scroll__text
{
    font-style: italic;

    transition: .3s;
    animation: flash 1.5s ease infinite alternate;
    letter-spacing: 5px;

    color: #fff;
}

.p-index__scroll__btn
{
    display: block;

    width: 2px;

    content: '';

    background-color: #ccc;
}

.p-index__scroll__btn::before
{
    position: absolute;
    top: 0;
    left: 4px;

    box-sizing: border-box;
    width: 1px;
    margin-left: -3.5px;

    content: '';
    transform: translate(-50%, -50%);
    animation: scroll-effect 1.5s infinite;

    border-radius: 100%;
    background-color: #fff;
}

.p-index__mainvisual__box
{
    display: block;

    height: 50vh;

    content: '';
}

.p-index__video
{
    position: relative;

    display: block;

    width: 100vw;
    min-width: 100vw;
    height: 100vh;
    min-height: 100vh;

    background-color: #000;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.p-index__video video
{
    position: absolute;
    top: 50%;
    left: 50%;

    min-width: 50vw;
    max-width: 90vw;
    min-height: 50vh;
    max-height: 90vh;

    transform: translate(-50%, -50%);

    background-size: cover;
}

.p-index__about
{
    position: relative;
    z-index: 2;
}

.p-index__about__box
{
    position: relative;

    overflow: hidden;
}

.p-index__about__box::before
{
    position: absolute;
    top: -3px;
    right: -3px;
    bottom: -3px;
    left: -3px;

    content: '';
    pointer-events: none;

    opacity: .1;
    background: inherit;
    background-color: #fff;

    -webkit-filter: blur(3px);

            filter: blur(3px);
}

.p-index__about__box__title
{
    font-weight: 700;

    color: #fff;
}

.p-index__about__box__text
{
    color: #fff;
}

.p-index__about__kv-title span
{
    font-weight: 700;
    font-style: italic;

    white-space: nowrap;

    color: #fff;
}

.p-index__message
{
    position: relative;
    z-index: 2;
}

.p-index__message__kv
{
    position: relative;
}

.p-index__message__kv__inner
{
    position: relative;
    z-index: 3;
}

.p-index__message__kv__title
{
    font-weight: 700;
    font-style: italic;

    white-space: nowrap;

    color: #fff;
}

.p-index__message__box
{
    position: relative;

    overflow: hidden;
}

.p-index__message__box::before
{
    position: absolute;
    top: -3px;
    right: -3px;
    bottom: -3px;
    left: -3px;

    content: '';
    pointer-events: none;

    opacity: .1;
    background: inherit;
    background-color: #fff;

    -webkit-filter: blur(3px);

    filter: blur(3px);
}

.p-index__message__box__title
{
    font-weight: 700;

    color: #fff;
}

.p-index__message__box__text
{
    color: #fff;
    font-size: 2.0rem;
}

.p-index__message__kv-title span
{
    font-weight: 700;
    font-style: italic;

    white-space: nowrap;

    color: #fff;
}

.p-index__service
{
    position: relative;
    z-index: 2;
}

.p-index__service__kv
{
    position: relative;
}

.p-index__service__kv__inner
{
    position: relative;
    z-index: 3;
}

.p-index__service__kv__title
{
    font-weight: 700;
    font-style: italic;

    white-space: nowrap;

    color: #fff;
}

.p-index__service__box
{
    position: relative;
    z-index: 5;

    overflow: hidden;
}

.p-index__service__box::before
{
    position: absolute;
    top: -3px;
    right: -3px;
    bottom: -3px;
    left: -3px;

    content: '';
    pointer-events: none;

    opacity: .1;
    background: inherit;
    background-color: #fff;

    -webkit-filter: blur(3px);

            filter: blur(3px);
}

.p-index__service__box__img
{
    position: relative;

    margin-right: auto;
    margin-left: auto;
}

.p-index__service__box__img__box
{
    position: relative;

    margin-right: auto;
    margin-left: auto;
}

.p-index__service__box__title
{
    font-weight: 700;

    text-align: center;

    color: #fff;
}

.p-index__service__box__text
{
    color: #fff;
}

.p-index__company
{
    position: relative;
    z-index: 2;
}

.p-index__company__kv__title
{
    font-weight: 700;
    font-style: italic;

    white-space: nowrap;

    color: #fff;
}

.p-index__company table
{
    position: relative;

    overflow: hidden;
}

.p-index__company table::before
{
    position: absolute;
    top: -3px;
    right: -3px;
    bottom: -3px;
    left: -3px;

    content: '';
    pointer-events: none;

    opacity: .1;
    background: inherit;
    background-color: #fff;

    -webkit-filter: blur(3px);

            filter: blur(3px);
}

.p-index__company table tr th
{
    font-weight: 700;

    width: 30%;

    text-align: left;

    color: #fff;
    border-right: 1px solid #ccc;
}

.p-index__company table tr td
{
    width: 70%;

    color: #fff;
}

.p-index__company table tr td ol li
{
    color: #fff;
}

.p-index__company table tr:not(:first-child)
{
    border-top: 1px solid #ccc;
}

.p-index__company__box__detail span
{
    font-weight: 700;

    display: block;
}

/*
** Change this if you need to modify
** the amount of lines displayed
*/

/*
** Leave these unless you want
** to open a whole can of worms
*/

/*
** Apply styles to the parent element
*/

.Words
{
    font-family: 'Source Sans Pro', Helvetica, Arial, sans-serif;
    font-size: 68px;
    font-weight: 900;

    position: fixed;
    z-index: 1;
    bottom: 10px;

    margin: 0 auto;
    padding: 80px 0;

    transform: translate3d(0, 0, 0);
    letter-spacing: -2px;
    text-transform: uppercase;

    -webkit-font-smoothing: antialiased;
    -webkit-font-kerning: normal;
    -webkit-text-size-adjust: 100%;
}

/*
** Apply common styles to each line of text
*/

.Words-line
{
    position: relative; /*
  ** Fine-grained text styles
  */

    overflow: hidden;

    height: 50px;
}

.Words-line:nth-child(odd)
{
    transform: skew(60deg, -30deg) scaleY(.66667);
}

.Words-line:nth-child(even)
{
    transform: skew(0deg, -30deg) scaleY(1.33333);
}

.Words-line:nth-child(1)
{
    left: 29px;
}

.Words-line:nth-child(2)
{
    left: 58px;
}

.Words-line:nth-child(3)
{
    left: 87px;
}

.Words-line:nth-child(4)
{
    left: 116px;
}

.Words-line:nth-child(5)
{
    left: 145px;
}

.Words-line:nth-child(6)
{
    left: 174px;
}

.Words-line:nth-child(7)
{
    left: 203px;
}

.Words-line p
{
    line-height: 45px;

    height: 50px;
    padding: 0 10px;

    transition: all .4s ease-in-out;
    transform: translate3d(0, 0, 0);
    vertical-align: top;
    white-space: nowrap;

    opacity: .3;
    color: #fff;
}

/*
** The hover interaction
*/

.Words:hover p
{
    transform: translate3d(0, -50px, 0);
}

.p-about .circle
{
    position: relative;
    z-index: 1;

    overflow: hidden;

    width: 120px;
    height: 120px;

    text-align: center;

    border-radius: 50%;
    background: #333;
}

.p-about .circle::before
{
    position: absolute;
    z-index: 2;
    top: 0;
    left: -60px;

    display: block;

    width: 120px;
    height: 120px;

    content: '';
    transform-origin: right 60px;
    animation: rotate-circle-left 2s linear forwards;

    background: #999;
}

.p-about .circle::after
{
    position: absolute;
    z-index: 3;
    top: 0;
    left: 60px;

    display: block;

    width: 120px;
    height: 120px;

    content: '';
    transform-origin: left 60px;
    animation: rotate-circle-right 2s linear forwards;

    background: #999;
}

.p-about .circle .circle-inner
{
    position: absolute;
    z-index: 4;
    top: 10px;
    left: 10px;

    width: 100px;
    height: 62px;
    padding-top: 38px;

    border-radius: 50%;
    background: #fff;
}

.p-work
{
    background-color: #fff;
}

.p-work__thumbnail
{
    position: relative;
}

.p-work__thumbnail__inner
{
    position: absolute;
    position: absolute;
    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);
    text-align: center;
}

.p-work__thumbnail__title
{
    line-height: 1.0;

    text-align: center;
    letter-spacing: 4px;

    color: #fff;
}

.p-work__thumbnail__text
{
    line-height: 1.0;

    text-align: center;

    color: #fff;
}

.p-work__section
{
    display: block;
}

.p-work__section__box__title
{
    font-weight: 700;
    line-height: 1.0;
}

.p-work__section__box__linkto
{
    line-height: 1.0;

    display: block;

    color: #ccc;
}

.p-work__section__box__process
{
    line-height: 1.0;

    display: block;
}

/* Utility
   ----------------------------------------------------------------- */

.u-mt1
{
    margin-top: 1px;
}

.u-mt2
{
    margin-top: 2px;
}

.u-mt3
{
    margin-top: 3px;
}

.u-mt4
{
    margin-top: 4px;
}

.u-mt5
{
    margin-top: 5px;
}

.u-mt6
{
    margin-top: 6px;
}

.u-mt7
{
    margin-top: 7px;
}

.u-mt8
{
    margin-top: 8px;
}

.u-mt9
{
    margin-top: 9px;
}

.u-mt10
{
    margin-top: 10px;
}

.u-mt11
{
    margin-top: 11px;
}

.u-mt12
{
    margin-top: 12px;
}

.u-mt13
{
    margin-top: 13px;
}

.u-mt14
{
    margin-top: 14px;
}

.u-mt15
{
    margin-top: 15px;
}

.u-mt16
{
    margin-top: 16px;
}

.u-mt17
{
    margin-top: 17px;
}

.u-mt18
{
    margin-top: 18px;
}

.u-mt19
{
    margin-top: 19px;
}

.u-mt20
{
    margin-top: 20px;
}

.u-mt21
{
    margin-top: 21px;
}

.u-mt22
{
    margin-top: 22px;
}

.u-mt23
{
    margin-top: 23px;
}

.u-mt24
{
    margin-top: 24px;
}

.u-mt25
{
    margin-top: 25px;
}

.u-mt26
{
    margin-top: 26px;
}

.u-mt27
{
    margin-top: 27px;
}

.u-mt28
{
    margin-top: 28px;
}

.u-mt29
{
    margin-top: 29px;
}

.u-mt30
{
    margin-top: 30px;
}

.u-mt31
{
    margin-top: 31px;
}

.u-mt32
{
    margin-top: 32px;
}

.u-mt33
{
    margin-top: 33px;
}

.u-mt34
{
    margin-top: 34px;
}

.u-mt35
{
    margin-top: 35px;
}

.u-mt36
{
    margin-top: 36px;
}

.u-mt37
{
    margin-top: 37px;
}

.u-mt38
{
    margin-top: 38px;
}

.u-mt39
{
    margin-top: 39px;
}

.u-mt40
{
    margin-top: 40px;
}

.u-mt41
{
    margin-top: 41px;
}

.u-mt42
{
    margin-top: 42px;
}

.u-mt43
{
    margin-top: 43px;
}

.u-mt44
{
    margin-top: 44px;
}

.u-mt45
{
    margin-top: 45px;
}

.u-mt46
{
    margin-top: 46px;
}

.u-mt47
{
    margin-top: 47px;
}

.u-mt48
{
    margin-top: 48px;
}

.u-mt49
{
    margin-top: 49px;
}

.u-mt50
{
    margin-top: 50px;
}

.u-mt51
{
    margin-top: 51px;
}

.u-mt52
{
    margin-top: 52px;
}

.u-mt53
{
    margin-top: 53px;
}

.u-mt54
{
    margin-top: 54px;
}

.u-mt55
{
    margin-top: 55px;
}

.u-mt56
{
    margin-top: 56px;
}

.u-mt57
{
    margin-top: 57px;
}

.u-mt58
{
    margin-top: 58px;
}

.u-mt59
{
    margin-top: 59px;
}

.u-mt60
{
    margin-top: 60px;
}

/* plugin
   ----------------------------------------------------------------- */

@media screen and (min-width: 768px)
{
    *
    {
        font-size: 1.6rem;
    }

    .l-header
    {
        position: fixed;
        top: 0;
        left: 0;

        width: 100%;
        height: 130px;
    }

    .l-header__logo
    {
        position: fixed;
        top: 30px;
        left: 5%;
    }

    .l-header__logo a
    {
        width: 80px;
        height: 80px;
        margin-right: 15px;

        background: url('./assets/images/common/05_white.png');
        background-size: contain;
    }

    .l-header__group
    {
        position: fixed;
        top: 20px;
        right: 0;

        display: -ms-flexbox;

        display: flex;
    }

    .l-header__box-lv1
    {
        position: relative;
        top: -13px;

        margin-right: 60px;
    }

    .l-header__box-lv2
    {
        position: relative;
        top: -10px;

        margin-right: 160px;
    }

    .l-header__box-lv2__item:nth-of-type(2)
    {
        margin-top: 10px;
    }

    .l-header__menu__item
    {
        font-size: 5rem;

        transition: .3s;
    }

    .l-header__menu__item
    {
        margin-top: 40px;
    }

    .l-header__btn
    {
        width: 40px;
        height: 100px;

        cursor: pointer;
    }

    .l-header__btn__inner
    {
        top: 50%;

        width: 40px;
        height: 30px;
    }

    .l-header__btn__bar
    {
        height: 1px;
    }

    .l-header__btn__bar--01
    {
        top: 10px;
    }

    .is-active__menu .l-header__btn__bar--01
    {
        transform: rotate(45deg) translateY(8px) translateX(9px);
    }

    .l-header__btn__bar--03
    {
        bottom: 10px;
    }

    .l-header__btn__text
    {
        font-size: 1.4rem;

        bottom: 20px;
    }

    .is-active__menu .l-header__btn__text--close
    {
        bottom: 15px;
    }

    .l-loading__box__text
    {
        font-size: 1.2rem;

        height: auto;
        margin-top: 30px;
    }

    .l-footer
    {
        margin-top: 150px;
    }

    .l-footer__inner
    {
        display: -ms-flexbox;
        display: flex;

        width: 1200px;
        margin-right: auto;
        margin-left: auto;
        padding: 100px 0;

        -ms-flex-pack: justify;

            justify-content: space-between;
    }

    .l-footer__group-lv1__title
    {
        font-size: 2.5rem;
    }

    .l-footer__group-lv1__list__theme
    {
        font-size: 1.5rem;
        line-height: 1.5;

        margin-top: 30px;
    }

    .l-footer__group-lv1__list__data
    {
        font-size: 1.5rem;
        line-height: 1.5;

        letter-spacing: .2rem;

        color: #fff;
    }

    .l-footer__copy
    {
        font-size: 1.4rem;

        margin-top: 100px;
    }

    .c-heading
    {
        position: relative;

        width: 100%;
        height: calc(70vh - 100px);
    }

    .c-heading__item:nth-of-type(1)
    {
        font-size: 1.5rem;
    }

    .c-heading__item:nth-of-type(1)::after
    {
        top: 50%;

        display: block;
        display: inline-block;

        width: 6px;
        height: 6px;
        margin-left: 30px;

        content: '';
        transform: rotate(-45deg) translateY(-50%);

        border-right: 1px solid #1f1f1f;
        border-bottom: 1px solid #1f1f1f;
    }

    .c-heading__item:nth-of-type(2)
    {
        font-size: 4.0rem;
        font-weight: 700;

        margin-top: 50px;
    }

    .c-wrap-lv1
    {
        margin-right: auto;
        margin-left: auto;
        padding-right: 15%;
        padding-left: 15%;
    }

    .p-index__scroll
    {
        right: 40px;
    }

    .p-index__scroll__text
    {
        font-size: 1.4rem;
        font-weight: 700;

        position: fixed;
        right: 10px;
        bottom: 190px;

        transform: rotate(90deg);
    }

    .p-index__scroll__btn
    {
        height: 150px;
    }

    .p-index__scroll__btn::before
    {
        height: 150px;
    }

    .p-index__about
    {
        padding-top: 200px;
    }

    .p-index__about__inner
    {
        display: -ms-flexbox;
        display: flex;

        width: 1200px;
        margin-right: auto;
        margin-left: auto;

        -ms-flex-pack: justify;

            justify-content: space-between;
    }

    .p-index__about__box
    {
        width: 55%;
        padding: 50px;
    }

    .p-index__about__box__title
    {
        font-size: 2.5rem;
    }

    .p-index__about__box__text
    {
        margin-top: 30px;
    }

    .p-index__about__kv-title
    {
        position: relative;

        width: 45%;
    }

    .p-index__about__kv-title span
    {
        font-size: 6vw;

        position: absolute;
        top: 50%;
        left: 50%;

        transform: translate(-50%, -50%);
        letter-spacing: 1.0rem;
    }

    .p-index__message
    {
        padding-top: 200px;
    }

    .p-index__message__kv__title
    {
        font-size: 6vw;

        text-align: right;
        letter-spacing: 1.0rem;
    }

    .p-index__message__inner
    {
        display: -ms-flexbox;
        display: flex;

        width: 1200px;
        margin-right: auto;
        margin-left: auto;

        -ms-flex-pack: justify;

        justify-content: space-between;
    }

    .p-index__message__box
    {
        width: 55%;
        padding: 50px;
    }

    .p-index__message__box__title
    {
        font-size: 2.5rem;
    }

    .p-index__message__box__text
    {
        margin-top: 30px;
    }

    .p-index__message__img
    {
        width: 45%;
    }

    .p-index__message__kv__inner
    {
        width: 1200px;
        margin-right: auto;
        margin-left: auto;
    }

    .p-index__message__kv__title
    {
        font-size: 6vw;

        letter-spacing: 1.0rem;
    }

    .p-index__message__kv-title span
    {
        font-size: 6vw;

        position: absolute;
        top: 50%;
        left: 50%;

        transform: translate(-50%, -50%);
        letter-spacing: 1.0rem;
    }

    .p-index__service
    {
        margin-top: 200px;
    }

    .p-index__service__kv__inner
    {
        width: 1200px;
        margin-right: auto;
        margin-left: auto;
    }

    .p-index__service__kv__title
    {
        font-size: 6vw;

        letter-spacing: 1.0rem;
    }

    .p-index__service__group
    {
        z-index: 4;

        display: -ms-flexbox;

        display: flex;

        width: 1200px;
        margin-top: 50px;
        margin-right: auto;
        margin-left: auto;
    }

    .p-index__service__box
    {
        width: calc(calc(100% / 2) - 25px);
        padding: 50px;
    }

    .p-index__service__box:nth-of-type(1)
    {
        margin-right: 50px;
    }

    .p-index__service__box__img__box
    {
        height: 317px;
        display: flex;
        align-items: center;
    }

    .p-index__service__box__title
    {
        font-size: 2rem;

        margin-top: 40px;
    }

    .p-index__service__box__text
    {
        margin-top: 20px;
    }

    .p-index__company
    {
        margin-top: 200px;
    }

    .p-index__company__kv__inner
    {
        width: 1200px;
        margin-right: auto;
        margin-left: auto;
    }

    .p-index__company__kv__title
    {
        font-size: 6vw;

        text-align: left;
        letter-spacing: 1.0rem;
    }

    .p-index__company table
    {
        overflow: hidden;

        width: 100%;
        width: 1200px;
        margin-top: 50px;
        margin-right: auto;
        margin-left: auto;
    }

    .p-index__company table tr th
    {
        padding: 50px;
    }

    .p-index__company table tr td
    {
        padding: 50px;
    }

    .p-index__company__img
    {
        margin-right: 110px;
    }

    .p-index__company__img img
    {
        width: 400px;
    }

    .p-index__company__box
    {
        padding-top: 55px;
    }

    .p-index__company__box__title
    {
        font-size: 2.5rem;
        font-weight: 700;
    }

    .p-index__company__box__text
    {
        margin-top: 40px;
    }

    .p-index__company__box__detail
    {
        margin-top: 15px;
    }

    /* Contact Section - PC */
    .p-index__contact
    {
        margin-top: 300px;
    }

    .p-index__contact__kv__inner
    {
        width: 1200px;
        margin-right: auto;
        margin-left: auto;
    }

    .p-index__contact__kv__title
    {
        font-size: 6vw;

        text-align: right;
        letter-spacing: 1.0rem;
    }

    .p-work__thumbnail
    {
        height: 30vh;

        background-color: #1f1f1f;
    }

    .p-work__thumbnail__title
    {
        font-size: 3rem;
    }

    .p-work__thumbnail__text
    {
        margin-top: 15px;
    }

    .p-work__wrap
    {
        display: -ms-flexbox;
        display: flex;

        width: 1200px;
        margin-top: 50px;
        margin-right: auto;
        margin-left: auto;

        -ms-flex-pack: center;

            justify-content: center;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    }

    .p-work__section
    {
        width: calc(calc(100% / 3) - calc(100px / 3));

        box-shadow: 0 10px 10px rgba(0, 0, 0, .1);
    }

    .p-work__section:not(:nth-of-type(3n))
    {
        margin-right: 50px;
    }

    .p-work__section:nth-of-type(n+4)
    {
        margin-top: 50px;
    }

    .p-work__section__box
    {
        padding: 25px;
    }

    .p-work__section__box__title
    {
        font-size: 1.8rem;
    }

    .p-work__section__box__linkto
    {
        font-size: 1.2rem;

        margin-top: 10px;
    }

    .p-work__section__box__process
    {
        font-size: 1.2rem;

        margin-top: 15px;
    }

    .u-hidden-pc
    {
        display: none;
    }
}

@media screen and (max-width: 768px)
{
    *
    {
        font-size: 1.4rem;
    }

    .l-header
    {
        position: fixed;
        z-index: 55;
        top: 0;
        left: 0;

        width: 100%;
        height: 80px;
    }

    .l-header__logo
    {
        position: fixed;
        top: 20px;
        left: 20px;
    }

    .l-header__logo a
    {
        width: 50px;
        height: 50px;
        margin-right: 15px;

        background: url('./assets/images/common/05_white.png');
        background-size: contain;
    }

    .l-header__box-lv1
    {
        display: none;
    }

    .l-header__box-lv2
    {
        display: none;
    }

    .l-header__menu__item
    {
        font-size: 3rem;

        transition: .3s;
    }

    .l-header__menu__item
    {
        margin-top: 30px;
    }

    .l-header__btn
    {
        width: 30px;
        height: 80px;
    }

    .l-header__btn__inner
    {
        top: 35px;

        width: 30px;
        height: 20px;
    }

    .is-active__menu .l-header__btn__inner
    {
        top: 43px;
    }

    .l-header__btn__bar
    {
        height: 1px;
    }

    .l-header__btn__bar--01
    {
        top: 3px;
    }

    .is-active__menu .l-header__btn__bar--01
    {
        transform: rotate(45deg) translateY(2px) translateX(1px);
    }

    .l-header__btn__bar--03
    {
        bottom: 5px;
    }

    .l-header__btn__text
    {
        bottom: 20px;
    }

    .is-active__menu .l-header__btn__text--close
    {
        bottom: 15px;
    }

    .l-loading__box__text
    {
        font-size: 1.2rem;

        height: auto;
        margin-top: 30px;
    }

    .l-footer
    {
        margin-top: 100px;
    }

    .l-footer__inner
    {
        padding-top: 60px;
        padding-right: 30px;
        padding-bottom: 100px;
        padding-left: 30px;
    }

    .l-footer__group-lv1__title
    {
        font-size: 1.8rem;
    }

    .l-footer__group-lv1__list__theme
    {
        font-size: 1.4rem;
        line-height: 1.5;

        margin-top: 15px;
    }

    .l-footer__group-lv1__list__data
    {
        font-size: 1.4rem;
        line-height: 1.5;

        letter-spacing: .2rem;

        color: #fff;
    }

    .l-footer__copy
    {
        font-size: 1.2rem;

        margin-top: 50px;
        padding-top: 50px;

        text-align: center;

        border-top: 1px solid #ccc;
    }

    .c-heading
    {
        position: relative;

        width: 100%;
        height: calc(60vh - 100px);
    }

    .c-heading__item:nth-of-type(1)
    {
        font-size: 1.0rem;
    }

    .c-heading__item:nth-of-type(1)::after
    {
        top: 50%;

        display: block;
        display: inline-block;

        width: 4px;
        height: 4px;
        margin-left: 15px;

        content: '';
        transform: rotate(-45deg) translateY(-50%);

        border-right: 1px solid #1f1f1f;
        border-bottom: 1px solid #1f1f1f;
    }

    .c-heading__item:nth-of-type(2)
    {
        font-size: 2.5rem;
        font-weight: 700;

        margin-top: 20px;

        white-space: nowrap;
    }

    .c-wrap-lv1
    {
        padding-right: 30px;
        padding-left: 30px;
    }

    .p-index__scroll
    {
        right: 15px;
    }

    .p-index__scroll__text
    {
        font-size: 1.0rem;
        font-weight: 700;

        position: fixed;
        right: -11px;
        bottom: 130px;

        transform: rotate(90deg);
    }

    .p-index__scroll__btn
    {
        height: 100px;
    }

    .p-index__scroll__btn::before
    {
        height: 100px;
    }

    .p-index__about
    {
        padding-top: 100px;
    }

    .p-index__about__inner
    {
        display: -ms-flexbox;
        display: flex;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;

        margin-right: auto;
        margin-left: auto;
        padding-right: 30px;
        padding-left: 30px;
    }

    .p-index__about__box
    {
        margin-top: 30px;
        padding: 30px;
    }

    .p-index__about__box__title
    {
        font-size: 2.0rem;
    }

    .p-index__about__box__text
    {
        margin-top: 15px;
    }

    .p-index__about__kv-title
    {
        text-align: center;
    }

    .p-index__about__kv-title span
    {
        font-size: 12vw;

        text-align: center;
        letter-spacing: 1.0rem;
    }

    .p-index__message
    {
        padding-top: 100px;
    }

    .p-index__message__inner
    {
        display: -ms-flexbox;
        display: flex;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;

        margin-top: 30px;
        margin-right: auto;
        margin-left: auto;
        padding-right: 30px;
        padding-left: 30px;
    }

    .p-index__message__box
    {
        margin-top: 30px;
        padding: 30px;
    }

    .p-index__message__box__title
    {
        font-size: 2.0rem;
    }

    .p-index__message__box__text
    {
        margin-top: 15px;
    }

    .p-index__message__kv__inner
    {
        margin-right: auto;
        margin-left: auto;
        padding-right: 30px;
        padding-left: 30px;
    }

    .p-index__message__kv__title
    {
        font-size: 12vw;

        text-align: center;
        letter-spacing: 1.0rem;
    }

    .p-index__service
    {
        margin-top: 100px;
    }

    .p-index__service__kv__inner
    {
        margin-right: auto;
        margin-left: auto;
        padding-right: 30px;
        padding-left: 30px;
    }

    .p-index__service__kv__title
    {
        font-size: 12vw;

        text-align: center;
        letter-spacing: 1.0rem;
    }

    .p-index__service__group
    {
        margin-top: 30px;
        margin-right: 30px;
        margin-left: 30px;
    }

    .p-index__service__box
    {
        overflow: hidden;

        padding: 30px;
    }

    .p-index__service__box:nth-of-type(2)
    {
        margin-top: 30px;
    }

    .p-index__service__box__img__box
    {
        height: 180px;
        display: flex;
        align-items: center;
    }

    .p-index__service__box__title
    {
        font-size: 2.0rem;

        margin-top: 15px;
    }

    .p-index__service__box__text
    {
        font-size: 1.4rem;

        margin-top: 15px;
    }

    .p-index__company
    {
        margin-top: 100px;
    }

    .p-index__company__kv__inner
    {
        margin-right: auto;
        margin-left: auto;
        padding-right: 30px;
        padding-left: 30px;
    }

    .p-index__company__kv__title
    {
        font-size: 12vw;

        text-align: center;
        letter-spacing: 1.0rem;
    }

    .p-index__company table
    {
        margin-top: 30px;
        margin-right: 30px;
        margin-left: 30px;
    }

    .p-index__company table tr th
    {
        padding: 15px;
    }

    .p-index__company table tr td
    {
        padding: 15px;
    }

    .p-index__company__img img
    {
        width: 200px;
        margin-right: auto;
        margin-left: auto;
    }

    .p-index__company__box
    {
        padding: 30px 0;
    }

    .p-index__company__box__title
    {
        font-size: 1.8rem;
        font-weight: 700;
    }

    .p-index__company__box__text
    {
        margin-top: 15px;
    }

    .p-index__company__box__detail
    {
        margin-top: 15px;
    }

    .p-work__thumbnail
    {
        height: 40vh;

        background-color: #1f1f1f;
    }

    .p-work__thumbnail__title
    {
        font-size: 2.5rem;
    }

    .p-work__thumbnail__text
    {
        margin-top: 10px;
    }

    .p-work__wrap
    {
        margin-top: 30px;
        margin-right: auto;
        margin-left: auto;
        padding-right: 30px;
        padding-left: 30px;
    }

    .p-work__section
    {
        width: 100%;

        box-shadow: 0 10px 10px rgba(0, 0, 0, .1);
    }

    .p-work__section:not(:first-child)
    {
        margin-top: 30px;
    }

    .p-work__section__box
    {
        padding: 15px;
    }

    .p-work__section__box__title
    {
        font-size: 1.6rem;
    }

    .p-work__section__box__process
    {
        font-size: 1.2rem;
    }

    .p-work__section__box__process:nth-of-type(1)
    {
        margin-top: 15px;
    }

    .p-work__section__box__process:not(:nth-of-type(1))
    {
        margin-top: 7.5px;
    }

    .u-hidden-sp
    {
        display: none;
    }
}

@keyframes scroll-effect
{
    0%
    {
        transform: translate(0, 0);

        opacity: 1.0;
    }

    40%
    {
        transform: translate(0, 50px);
    }

    100%
    {
        transform: translate(0, 150px);

        opacity: .9;
    }
}

@keyframes fadeIn
{
    100%
    {
        opacity: 1;
    }
}

@keyframes flash
{
    50%
    {
        opacity: 0;
    }
}

@keyframes rotate-circle-right
{
    0%
    {
        transform: rotate(0deg);

        background: #999;
    }

    50%
    {
        transform: rotate(180deg);

        background: #999;
    }

    50.01%
    {
        transform: rotate(360deg);

        background: #333;
    }

    100%
    {
        transform: rotate(360deg);

        background: #333;
    }
}

@keyframes rotate-circle-left
{
    0%
    {
        transform: rotate(0deg);
    }

    50%
    {
        transform: rotate(0deg);
    }

    100%
    {
        transform: rotate(180deg);
    }
}

/* ==========================================================================
   Modern Enhancements
   ==========================================================================*/

/* Smooth scrolling */
html
{
    scroll-behavior: smooth;
}

/* Service card hover effects */
.p-index__service__box
{
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: 8px;
}

.p-index__service__box:hover
{
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Image zoom on hover */
.p-index__service__box__img,
.p-index__service__box__img__box img
{
    transition: transform 0.5s ease;
}

.p-index__service__box:hover .p-index__service__box__img,
.p-index__service__box:hover .p-index__service__box__img__box img
{
    transform: scale(1.05);
}

/* Service title underline animation */
.p-index__service__box__title
{
    position: relative;
    display: inline-block;
}

.p-index__service__box__title::after
{
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transition: width 0.4s ease;
}

.p-index__service__box:hover .p-index__service__box__title::after
{
    width: 100%;
}

/* Section title gradient text */
.p-index__about__kv-title span,
.p-index__service__kv__title,
.p-index__message__kv__title,
.p-index__company__kv__title,
.p-index__contact__kv__title
{
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Contact Section */
.p-index__contact
{
    position: relative;
    z-index: 2;
    margin-top: 200px;
}

@media screen and (max-width: 768px)
{
    .p-index__contact
    {
        margin-top: 100px;
    }
}

.p-index__contact__kv__title
{
    font-weight: 700;
    font-style: italic;

    white-space: nowrap;

    color: #fff;
}

.p-index__contact__inner
{
    max-width: 800px;
    margin: 60px auto 0;
    padding: 0 30px;
    text-align: center;
}

.p-index__contact__box
{
    position: relative;
    padding: 60px 40px;
    overflow: hidden;
    border-radius: 16px;
}

.p-index__contact__box::before
{
    position: absolute;
    top: -3px;
    right: -3px;
    bottom: -3px;
    left: -3px;
    content: '';
    pointer-events: none;
    opacity: .15;
    background: #fff;
    -webkit-filter: blur(3px);
    filter: blur(3px);
}

.p-index__contact__box__title
{
    font-size: 2.4rem;
    font-weight: 700;
    color: #fff;
    position: relative;
    z-index: 1;
}

.p-index__contact__box__text
{
    font-size: 1.6rem;
    line-height: 2;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 1;
}

.p-index__contact__btn
{
    display: inline-block;
    margin-top: 40px;
    padding: 20px 60px;
    font-size: 1.8rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.p-index__contact__btn:hover
{
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

.p-index__contact__btn span
{
    color: #fff;
}

@media screen and (max-width: 768px)
{
    .p-index__contact__kv__title
    {
        font-size: 12vw;

        text-align: center;
        letter-spacing: 1.0rem;
    }

    .p-index__contact__inner
    {
        margin-top: 40px;
        padding: 0 20px;
    }

    .p-index__contact__box
    {
        padding: 40px 20px;
    }

    .p-index__contact__box__title
    {
        font-size: 2rem;
    }

    .p-index__contact__box__text
    {
        font-size: 1.4rem;
    }

    .p-index__contact__btn
    {
        padding: 15px 40px;
        font-size: 1.5rem;
    }
}

/* About box gradient border */
.p-index__about__box
{
    border-left: 4px solid transparent;
    border-image: linear-gradient(180deg, #667eea 0%, #764ba2 100%) 1;
}

/* Message section enhancement */
.p-index__message__box
{
    border-left: 4px solid transparent;
    border-image: linear-gradient(180deg, #667eea 0%, #764ba2 100%) 1;
}

/* Link hover glow effect */
.p-index__service__box a
{
    display: block;
    transition: all 0.3s ease;
}

.p-index__service__box a:hover
{
    filter: brightness(1.05);
}

/* Menu item hover effect */
.l-header__menu__item span
{
    position: relative;
    transition: color 0.3s ease;
}

.l-header__menu__item:hover span
{
    color: #667eea;
}

.l-header__menu__item span::before
{
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.l-header__menu__item:hover span::before
{
    width: 100%;
}

/* Company table row hover */
.p-index__company table tr
{
    transition: background-color 0.3s ease;
}

.p-index__company table tr:hover
{
    background-color: rgba(102, 126, 234, 0.1);
}

/* Scroll indicator pulse animation */
.p-index__scroll__btn
{
    animation: pulse 2s infinite;
}

@keyframes pulse
{
    0%
    {
        transform: scale(1);
        opacity: 1;
    }
    50%
    {
        transform: scale(1.1);
        opacity: 0.7;
    }
    100%
    {
        transform: scale(1);
        opacity: 1;
    }
}

/* Footer link hover */
.l-footer a
{
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.l-footer a:hover
{
    color: #667eea;
    transform: translateX(5px);
}