/* 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, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI",
    "Hiragino Kaku Gothic ProN", "Hiragino Sans", "ヒラギノ角ゴ ProN W3", Arial,
    メイリオ, Meiryo, sans-serif;
  font-weight: 500;
  box-sizing: border-box;
  padding: 0;
  border: none;
  border-radius: 0;
  outline: none;
  background: none;
  box-shadow: none;
  -webkit-appearance: none;
}

/* Windows */

@font-face {
  font-family: YuGothicM;
  font-weight: normal;
  src: local("YuGothic-Medium"), local("Yu Gothic Medium"),
    local("YuGothic-Regular");
}

@font-face {
  font-family: YuGothicM;
  font-weight: bold;
  src: local("YoGothic-Bold"), local("Yu Gothic");
}

img {
  display: block;
  width: auto;
  height: 100%;
}

body {
  font-size: 1.6rem;
  line-height: 1.8;

  color: #636363;
}

a {
  color: #636363;
  font-weight: 600;
}

a:hover {
  text-decoration: none;
  
  color: #636363;
}

a:focus {
  text-decoration: none;
  color: #636363;
}

img {
  width: auto;
  height: auto;
}

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

.header {
  position: relative;
  z-index: 999;
  top: 0;
  width: 100%;
  box-shadow: 0 3px 6px rgb(0 0 0 / 9%);
}

.header__inner {
  display: -ms-flexbox;
  display: flex;
  padding: 2rem 3rem;
  background-color: #fff;
}

.header__logo__link {
  font-family: "Vollkorn", serif;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.2;
  transition: 0.3s;
  text-decoration: none;
}

.header__logo__link:hover {
  opacity: 0.7;
}

.header__menu {
  margin-left: auto;
}

.header__list {
  display: -ms-flexbox;
  display: flex;
}

.header__item {
  margin-left: 2rem;
}

.header__link {
  line-height: 1;
  transition: 0.3s;
  font-weight: bold;
}

.header__link:hover {
  opacity: 0.7;
}

/* 
 Sections
----------------------------------------------------------------- */

.top {
  position: relative;
  width: 100%;
  height: 600px;
  background: #f7f7f7;
  border-radius: 0px 0px 50% 50% / 0px 0px 20% 20%;
}

.top__heading {
  line-height: 1;
  position: relative;
  top: 45%;
  text-align: center;
}

.top__title .js-char-fadein,
.top__sub .js-char-fadein {
  display: inline-block;
  transition: 1.5s;
  transform: scale(1.2);
  opacity: 0;
}

.top__title .js-char-fadein.is-char-fadein,
.top__sub .js-char-fadein.is-char-fadein {
  transform: scale(1);
  opacity: 1;
}

.top__title {
  font-family: "Vollkorn", serif;
  font-size: 6rem;
  letter-spacing: 0.03em;
}

.top__scroll-bar {
  position: absolute;
  bottom: 0;
  left: 50%;
  display: block;
  content: "";
  background-color: #333;
  animation: arrowmove 1.4s ease-in-out infinite;
}

.top__scroll-bar span {
  font-style: italic;
  line-height: 1;
  position: absolute;
  left: -20px;
  bottom: 10px;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-writing-mode: tb-lr;
  writing-mode: vertical-lr;
}

/*下からの距離が変化して全体が下→上→下に動く*/
@keyframes arrowmove {
  0% {
    bottom: 0;
  }
  50% {
    bottom: 3%;
  }
  100% {
    bottom: 0;
  }
}

/* 矢印の描写 */
.top__scroll-bar:before {
  content: "";
  position: absolute;
  bottom: 0;
  right: -6px;
  width: 1px;
  height: 20px;
  background: #333;
  transform: skewX(-31deg);
}

.top__scroll-bar:after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 1px;
  height: 50px;
  background: #333;
}

.c-heading-lv1 {
  text-align: center;
  font-size: 4rem;
  margin-bottom: 5rem;
  font-weight: bold;
}

.c-inner-lv1 {
  padding: 5rem 0;
}

.works {
  /* 背景を画像にする際は以下を編集 */
  /* background: url(../images/works.png) no-repeat center center; */
  background: #fff;
  background-size: cover;
  margin-top: 2rem;
}

.works__row {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.works__link {
  position: relative;
  display: block;
  overflow: hidden;
  width: calc(33% - 30px);
  margin: 0 15px;
  padding: 0;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 3px 0 rgb(0 0 0 / 12%), 0 2px 3px 0 rgb(0 0 0 / 22%);
}

.works__link:nth-of-type(n + 4) {
  margin: 50px 15px 0;
}

.works__link:hover {
  box-shadow: 0 15px 30px -5px rgb(0 0 0 / 15%), 0 0 5px rgb(0 0 0 / 10%);
  transform: translateY(-4px);
}

.works__img {
  overflow: hidden;
  height: 200px;
}

.works__img img {
  width: 100%;
}

.works__box {
  padding: 15px;
}

.works__title {
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.2;
}

.works__title--sub {
  font-size: 1.2rem;
}

.works__url {
  margin-top: 0.5rem;
  font-size: 1.2rem;
  font-weight: bold;
}

.works__lang span {
  font-size: 1.2rem;
  padding: 0.2rem 1rem;
  border-radius: 2rem;
  color: #fff;
}

.works__lang span:nth-child(n + 2) {
  margin-left: 0.5rem;
}

.works__lang--js {
  background: #f5d13a;
}

.works__lang--wordpress {
  background: #056085;
}

.works__lang--writing {
  background: #4caf50;
}

.works__lang--php {
  background: #838eb7;
}

.works__lang--photoshop {
  background: #00c2f7;
}

.works__txt {
  margin-top: 1rem;
}

.skills {
  /* 背景を画像にする際は以下を編集 */
  /* background: url(../images/skills.pnp) no-repeat center center; */
  background: #f7f7f7;
  background-size: cover;
}

.skills__container {
  padding: 0 2rem;
}

.skills__item {
  margin-bottom: 30px;
}

.skills__block {
  box-shadow: 0 0 3px 0 rgb(0 0 0 / 12%), 0 2px 3px 0 rgb(0 0 0 / 22%);
  border-radius: 10px;
  padding: 1rem 1rem;
  background: #fff;
}

.skills__circle {
  margin: 1rem auto 2rem auto;
  position: relative;
  width: 120px;
  height: 120px;
  background: #4fc3f7;
  border-radius: 50%;
  text-align: center;
  overflow: hidden;
  z-index: 1;
}

.skills__circle:hover {
  cursor: pointer;
}

.skills__circle::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: -60px;
  width: 120px;
  height: 120px;
  background: #eef3f7;
  transform-origin: right 60px;
  z-index: 2;
}

.skills__circle::after {
  content: "";
  display: block;
  position: absolute;
  top: 0px;
  left: 60px;
  width: 120px;
  height: 120px;
  background: #eef3f7;
  transform-origin: left 60px;
  z-index: 3;
}

/* スキルバー回転 クラスはJSで付与 */
.skills__circle-90:before {
  animation: rotate-circle-left-90 2s linear forwards;
}
.skills__circle-80:before {
  animation: rotate-circle-left-80 2s linear forwards;
}
.skills__circle-70:before {
  animation: rotate-circle-left-70 2s linear forwards;
}
.skills__circle-60:before {
  animation: rotate-circle-left-60 2s linear forwards;
}
.skills__circle-max:after {
  animation: rotate-circle-right-max 2s linear forwards;
}
.skills__circle-50:after {
  animation: rotate-circle-right-50 2s linear forwards;
}
.skills__circle-40:after {
  animation: rotate-circle-right-40 2s linear forwards;
}
.skills__circle-30:after {
  animation: rotate-circle-right-30 2s linear forwards;
}

.skills__circle .skills__circle-inner {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 100px;
  height: 100px;
  padding: 20px;
  background: #fff;
  border-radius: 50%;
  z-index: 4;
}

@keyframes rotate-circle-right-max {
  0% {
    transform: rotate(0deg);
    background: #eef3f7;
  }
  50% {
    transform: rotate(180deg);
    background: #eef3f7;
  }
  50.01% {
    transform: rotate(360deg);
    background: #4fc3f7;
  }
  100% {
    transform: rotate(360deg);
    background: #4fc3f7;
  }
}

@keyframes rotate-circle-left-90 {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(144deg);
  }
}
@keyframes rotate-circle-left-80 {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(108deg);
  }
}
@keyframes rotate-circle-left-70 {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(72deg);
  }
}
@keyframes rotate-circle-left-60 {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(36deg);
  }
}
@keyframes rotate-circle-right-50 {
  0% {
    transform: rotate(0deg);
    background: #eef3f7;
  }
  100% {
    transform: rotate(180deg);
    background: #eef3f7;
  }
}

@keyframes rotate-circle-right-40 {
  0% {
    transform: rotate(0deg);
    background: #eef3f7;
  }
  100% {
    transform: rotate(144deg);
    background: #eef3f7;
  }
}
@keyframes rotate-circle-right-30 {
  0% {
    transform: rotate(0deg);
    background: #eef3f7;
  }
  100% {
    transform: rotate(108deg);
    background: #eef3f7;
  }
}

.skills__name {
  border-top: dotted 2px #ccc;
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1;
  padding: 2rem 0 1rem;
}

.skills__icon img {
  height: 60px;
}

.skill_per {
  position: relative;
  top: -45px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border-radius: 2rem;
  display: none;
}

.skills__note {
  font-size: 1.2rem;
}

.service {
  /* 背景を画像にする際は以下を編集 */
  /* background: url(../images/service.png) no-repeat center center; */
  background: #fff;
  background-size: cover;
}

.service__row {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.service__block {
  position: relative;
  width: calc((100% / 3) - 47px);
  padding: 2rem;
  border-radius: 10px;
  background-color: #f7f7f7;
  opacity: 0.7;
  box-shadow: 0px 10px 30px -5px rgb(0 0 0 / 3%);
}

.service__block + .service__block {
  margin-left: 70px;
}

.service__title {
  font-size: 2rem;
  font-weight: bold;
  margin: 2rem 0;
  text-align: center;
}

.service__icon-box {
  display: -ms-flexbox;
  display: flex;
  width: 150px;
  height: 150px;
  margin: auto;
  border-radius: 50%;
  background-color: #fff;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.service__icon {
  font-size: 6rem;
}

.service__txt {
  margin-top: 2rem;
}

.about {
  /* 背景を画像にする際は以下を編集 */
  /* background: url(../images/about.png) no-repeat center center; */
  background: #f7f7f7;
  background-size: cover;
}

.about__img img {
  border-radius: 50%;
  margin: auto;
  width: 90%;
  margin-bottom: 1rem;
}

.about__name {
  font-size: 4rem;
  font-weight: bold;
  line-height: 1;
  text-align: center;
}

.about__info {
  font-size: 1.8rem;
  margin-top: 40px;
}

.git-page {
  margin-top: 2rem;
}

.contact {
  color: #636363;
  /* 背景を画像にする際は以下を編集 */
  /* background: url(../images/contact.png) no-repeat center center; */
  background: #fff;
  background-size: cover;
}

.contact a {
  color: #636363;
}

.contact__row {
  font-size: 2rem;
}

.contact__block {
  display: -ms-flexbox;
  display: flex;
  margin: 10rem 0 14rem;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.contact__mail {
  padding: 1rem 2rem;
  letter-spacing: 0.3rem;
  font-size: 2.5rem;
  transition: 0.3s;
  border-radius: 40px;
  border: 1px solid #636363;
}

.contact__mail:hover {
  text-decoration: none;
  background-color: #636363;
  color: #fff;
}

.js-fadein,
.js-fadein--queue {
  transition: 1s;
  transform: translateY(20px);
  opacity: 0;
}

.is-fadein {
  transform: translateY(0);
  opacity: 1;
}

/*
Footer
--------------------------------------------------------------------*/
.footer {
  background-color: #000;
  padding: 0.5rem 0;
}

.footer__cr {
  font-size: 1.4rem;
  line-height: 1;
  line-height: 2;
  text-align: center;
  color: #fff;
}

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

@media screen and (min-width: 768px) {
  .u-hidden-pc {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  img {
    width: 100%;
  }

  .header {
    position: absolute;
  }

  .header__inner {
    padding: 15px;
  }

  .header__menu {
    display: none;
  }

  .footer__cr {
    font-size: 1.2rem;
    text-align: center;
  }

  .c-heading-lv1 {
    font-size: 4rem;
    margin-bottom: 40px;
  }

  .c-inner-lv1 {
    padding: 40px 0;
  }

  .top__title {
    font-size: 2.5rem;
  }

  .top {
    border-radius: 0px 0px 50% 50% / 0px 0px 10% 10%;
  }

  .works__row {
    padding: 0 15px;
  }

  .works__link {
    width: calc(50% - 7.5px);
  }

  .works__link:nth-of-type(odd) {
    margin: 0 7.5px 0 0;
  }

  .works__link:nth-of-type(even) {
    margin: 0 0 0 7.5px;
  }

  .works__link:nth-of-type(n + 3) {
    margin-top: 15px;
  }

  .works__img {
    height: 25vw;
  }

  .works__img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    -o-object-position: center 0;
    object-position: center 0;
  }

  .works__box {
    padding: 10px 5px;
  }

  .works__title {
    font-size: 1.4rem;
    text-align: center;
  }

  .works__txt {
    display: none;
  }

  .works__url {
    display: none;
  }

  .works__lang {
    display: none;
  }

  .skills__container {
    margin: 0 15px;
    padding: 15px;
    border-radius: 10px;
  }

  .skills__item {
    margin-bottom: 20px;
  }

  .skills__name {
    font-size: 1.6rem;
    margin-bottom: 5px;
  }

  .service__row {
    padding: 0 15px;
  }

  .service__block + .service__block {
    margin-left: 0;
  }

  .service__block {
    width: 100%;
    margin: 0 0 30px 0;
  }

  .service__icon-box {
    width: 120px;
    height: 120px;
  }

  .service__icon {
    font-size: 5rem;
  }

  .about__name {
    font-size: 3rem;
  }

  .about__info {
    font-size: 1.6rem;
    margin-top: 30px;
  }

  .contact__row {
    font-size: 1.6rem;
  }

  .contact__block {
    margin: 70px 0 150px;
  }

  .contact__mail {
    font-size: 2rem;
  }

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