/* =============================================
  media query
============================================= */
/* =============================================
  px vw
============================================= */
/* =============================================
  default settings
============================================= */
:root {
  --color-primary: #00523a;
  --color-secondary: #b28247;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
}

body {
  font-size: 1.6rem;
  font-family: sans-serif;
  background: var(--color-primary);
  background: linear-gradient(180deg, rgb(0, 0, 0) 0%, rgb(0, 82, 58) 35%);
  overflow-x: hidden;
}
@media screen and (max-width: 768px) {
  body {
    font-size: 4.1025641026vw;
    background: linear-gradient(180deg, rgb(0, 0, 0) 0%, rgb(0, 82, 58) 20%);
  }
}

img {
  vertical-align: middle;
  height: auto;
  max-width: 100%;
}

a {
  text-decoration: none;
  transition: opacity ease 0.3s;
}
a:hover {
  opacity: 0.7;
}

ul, ol, li {
  list-style: none;
}

video {
  max-width: 100%;
}

.inner {
  max-width: calc(1000px + 8rem);
  padding: 0 4rem;
  margin: 0 auto;
}
@media screen and (max-width: 768px) {
  .inner {
    padding: 0 1.2820512821vw;
  }
}

.text-center {
  text-align: center;
}

.sec__ttl {
  color: #fff;
  font-size: 3.2rem;
  padding-left: 2.5rem;
  position: relative;
}
@media screen and (max-width: 768px) {
  .sec__ttl {
    font-size: 4.6153846154vw;
    padding-left: 3.8461538462vw;
  }
}
.sec__ttl::before {
  content: "";
  position: absolute;
  top: 0.8rem;
  left: 0;
  width: 2rem;
  height: 3rem;
  background: var(--color-secondary);
  -webkit-clip-path: polygon(100% 50%, 0 0, 0 100%);
          clip-path: polygon(100% 50%, 0 0, 0 100%);
}
@media screen and (max-width: 768px) {
  .sec__ttl::before {
    width: 2.8205128205vw;
    height: 4.1025641026vw;
    top: 1.5384615385vw;
  }
}

.pc {
  display: inline-block;
}
@media screen and (max-width: 768px) {
  .pc {
    display: none;
  }
}

.sp {
  display: none;
}
@media screen and (max-width: 768px) {
  .sp {
    display: inline-block;
  }
}

@media screen and (max-width: 768px) {
  .text-left-sp {
    text-align: left !important;
  }
}

.contents {
  border-top: 0.9rem solid var(--color-secondary);
  background: #fff;
  margin-top: 0.5rem;
  position: relative;
  padding: 5.5rem 8rem;
  margin-bottom: 7.5rem;
}
@media screen and (max-width: 1000px) {
  .contents {
    padding: 5.5rem 5rem;
  }
}
@media screen and (max-width: 768px) {
  .contents {
    border-top: 1.0256410256vw solid var(--color-secondary);
    margin-top: 0;
    padding: 6.4102564103vw 10.2564102564vw;
  }
}
.contents::before {
  position: absolute;
  top: -3.5rem;
  right: 0;
  color: var(--color-secondary);
  font-size: 3rem;
  font-weight: 900;
  line-height: 100%;
  z-index: -1;
}
@media screen and (max-width: 768px) {
  .contents::before {
    font-size: 2.5641025641vw;
    top: -2.8205128205vw;
  }
}
.contents--entry::before {
  content: "ENTRY";
}
.contents--hl::before {
  content: "LAST TOURNAMENT HIGHLIGHTS";
}
.contents--ov::before {
  content: "PARTICIPATION DETAILS";
}
.contents--contact::before {
  content: "CONTACT FORM";
}
.contents__grid {
  display: grid;
  grid-template-columns: 33.5rem 1fr;
  gap: 3.5rem;
}
@media screen and (max-width: 768px) {
  .contents__grid {
    grid-template-columns: 1fr;
    gap: 2.5641025641vw;
  }
}
.contents__ttl01 {
  color: var(--color-secondary);
  text-align: center;
  text-decoration: underline;
  text-underline-offset: 0.5rem;
  font-size: 2.2rem;
  letter-spacing: 0.2rem;
}
@media screen and (max-width: 768px) {
  .contents__ttl01 {
    font-size: 4.1025641026vw;
    width: -moz-fit-content;
    width: fit-content;
    margin-inline: auto;
    text-underline-offset: 1.2820512821vw;
  }
}
.contents__ttl02 {
  margin-top: 5rem;
  width: 23.5rem;
  height: 4rem;
  line-height: 4rem;
  border-radius: 2rem;
  background: var(--color-secondary);
  color: #fff;
  text-align: center;
  font-size: 2.2rem;
  font-weight: 500;
  margin-bottom: 2.5rem;
}
@media screen and (max-width: 768px) {
  .contents__ttl02 {
    width: 44.6153846154vw;
    height: 7.1794871795vw;
    line-height: 7.1794871795vw;
    margin: 11.5384615385vw auto 0;
    font-size: 4.6153846154vw;
    border-radius: 3.5897435897vw;
    margin-bottom: 5.1282051282vw;
  }
}
.contents__text01 {
  font-size: 2rem;
  text-align: justify;
  line-height: 160%;
}
@media screen and (max-width: 768px) {
  .contents__text01 {
    text-align: center;
    font-size: 3.5897435897vw;
  }
}
.contents__text02 {
  font-size: 2.7rem;
  font-weight: 600;
}
@media screen and (max-width: 768px) {
  .contents__text02 {
    font-size: 5.1282051282vw;
    text-align: center;
  }
}
.contents__text02 span {
  font-size: 2rem;
  font-weight: 400;
}
@media screen and (max-width: 768px) {
  .contents__text02 span {
    font-size: 3.5897435897vw;
  }
}
.contents__text02 span a {
  color: #00a0e9;
}
.contents__text02--margin {
  margin-top: 3.5rem;
}
@media screen and (max-width: 768px) {
  .contents__text02--margin {
    margin-top: 5.1282051282vw;
  }
}
@media screen and (max-width: 768px) {
  .contents__text02--brown {
    color: var(--color-secondary);
    font-size: 4.1025641026vw;
    letter-spacing: -0.2564102564vw;
  }
}
.contents__list01 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
}
@media screen and (max-width: 768px) {
  .contents__list01 {
    grid-template-columns: 1fr;
    width: -moz-fit-content;
    width: fit-content;
    margin-inline: auto;
    gap: 1.2820512821vw;
  }
}
.contents__list01 ul li {
  font-size: 2rem;
  padding-left: 3rem;
  position: relative;
  margin-bottom: 1rem;
}
@media screen and (max-width: 768px) {
  .contents__list01 ul li {
    font-size: 3.5897435897vw;
    padding-left: 5.1282051282vw;
    margin-bottom: 1.2820512821vw;
  }
}
.contents__list01 ul li:last-child {
  margin-bottom: 0;
}
.contents__list01 ul li::before {
  content: "";
  width: 2rem;
  height: 2rem;
  background: var(--color-secondary);
  border-radius: 50%;
  position: absolute;
  top: 0.5rem;
  left: 0;
}
@media screen and (max-width: 768px) {
  .contents__list01 ul li::before {
    width: 3.0769230769vw;
    height: 3.0769230769vw;
    top: 1.2820512821vw;
  }
}
.contents__list02 li {
  padding-left: 1em;
  font-size: 2rem;
  position: relative;
}
@media screen and (max-width: 768px) {
  .contents__list02 li {
    margin-bottom: 2.5641025641vw;
    font-size: 3.5897435897vw;
    padding-left: 2.5641025641vw;
  }
}
@media screen and (max-width: 768px) {
  .contents__list02 li:last-child {
    margin-bottom: 0;
  }
}
.contents__list02 li::before {
  content: "";
  position: absolute;
  top: 0.6rem;
  left: 0;
  width: 1.2rem;
  height: 1.8rem;
  background: var(--color-secondary);
  -webkit-clip-path: polygon(100% 50%, 0 0, 0 100%);
          clip-path: polygon(100% 50%, 0 0, 0 100%);
}
@media screen and (max-width: 768px) {
  .contents__list02 li::before {
    width: 2.0512820513vw;
    height: 3.0769230769vw;
    top: 1.2820512821vw;
    font-size: 3.5897435897vw;
  }
}
.contents__list02 li span {
  font-size: 1.4rem;
}
@media screen and (max-width: 768px) {
  .contents__list02 li span {
    font-size: 3.5897435897vw;
  }
}
.contents__notes {
  font-size: 1.4rem;
  margin-top: 1rem;
}
@media screen and (max-width: 768px) {
  .contents__notes {
    text-align: center;
    font-size: 2.5641025641vw;
    margin-top: 1.2820512821vw;
  }
}
.contents__notice {
  text-align: center;
  background: var(--color-primary);
  color: #fff;
  display: block;
  width: -moz-fit-content;
  width: fit-content;
  margin: 1rem auto 0;
  font-size: 1.5rem;
  padding: 1rem 4rem;
  border-radius: 3rem;
}
@media screen and (max-width: 768px) {
  .contents__notice {
    font-size: 3.0769230769vw;
    margin: 2.5641025641vw auto 0;
    padding: 1.2820512821vw 7.6923076923vw;
    text-align: center;
    border-radius: 7.6923076923vw;
  }
}

.btn {
  font-size: 2.1rem;
  background: var(--color-secondary);
  color: #fff;
  display: inline-block;
  width: 23.5rem;
  height: 4rem;
  line-height: 4rem;
  border-radius: 2rem;
  font-weight: 500;
  transition: opacity ease 0.3s;
}
@media screen and (max-width: 768px) {
  .btn {
    width: 44.8717948718vw;
    height: 7.1794871795vw;
    line-height: 7.1794871795vw;
    border-radius: 3.5897435897vw;
    font-size: 4.6153846154vw;
  }
}
.btn:hover {
  opacity: 0.7;
}

.copyright {
  text-align: center;
  color: #fff;
  padding: 3.5rem 0 2rem;
  font-size: 1.2rem;
}
@media screen and (max-width: 768px) {
  .copyright {
    font-size: 1.7948717949vw;
    padding: 5.1282051282vw 0 2.5641025641vw;
  }
}

.required {
  color: rgb(226, 32, 32);
}

.input_error {
  color: rgb(226, 32, 32);
  font-size: 1.4rem;
  margin-top: 0.3rem;
  display: none;
}
@media screen and (max-width: 768px) {
  .input_error {
    font-size: 2.5641025641vw;
    margin-top: 0.7692307692vw;
  }
}

.error_msg,
.thanks_msg {
  text-align: center;
  margin-top: 4rem;
  display: none;
}
@media screen and (max-width: 768px) {
  .error_msg,
  .thanks_msg {
    font-size: 3.5897435897vw;
    margin-top: 5.1282051282vw;
  }
}

/* =============================================
  header
============================================= */
.header {
  height: 2.5rem;
  width: 100%;
  background: var(--color-primary);
  position: relative;
}
@media screen and (max-width: 768px) {
  .header {
    height: 2.5641025641vw;
  }
}
.header__ttl {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 64.5rem;
  max-width: 70%;
}
@media screen and (max-width: 768px) {
  .header__ttl {
    max-width: 80%;
  }
}
.header__ttl img {
  width: 100%;
}

/* =============================================
  main visual
============================================= */
.mv__img {
  width: 100%;
}

/* =============================================
  intro
============================================= */
.intro {
  margin: 6.5rem 0 0;
  position: relative;
}
@media screen and (max-width: 768px) {
  .intro {
    margin: 8.9743589744vw 0 3.8461538462vw;
  }
}
@media screen and (max-width: 768px) {
  .intro__inner {
    padding: 0 11.5384615385vw;
  }
}
.intro__boxes {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem;
}
@media screen and (max-width: 768px) {
  .intro__boxes {
    grid-template-columns: 1fr;
    gap: 2.5641025641vw;
  }
}
.intro__box {
  position: relative;
}
.intro__box-ttl {
  position: absolute;
  top: -4rem;
  left: -1rem;
}
@media screen and (max-width: 768px) {
  .intro__box-ttl {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  .intro__box-img {
    width: 100%;
  }
}
.intro__text {
  width: 75.5%;
  display: block;
  margin: -1.5rem auto 0;
  z-index: 2;
  position: relative;
}
@media screen and (max-width: 768px) {
  .intro__text {
    width: 100%;
    margin: 5.1282051282vw auto 0;
  }
}

/* =============================================
  entry
============================================= */
@media screen and (max-width: 768px) {
  .entry .contents__text01:last-child {
    text-align: justify;
  }
}

/* =============================================
  overview
============================================= */
/* =============================================
  form
============================================= */
.form {
  margin-top: 4rem;
}
@media screen and (max-width: 768px) {
  .form {
    margin-top: 5.1282051282vw;
  }
}
.form__item {
  margin-bottom: 1rem;
}
@media screen and (max-width: 768px) {
  .form__item {
    margin-bottom: 1.2820512821vw;
  }
}
.form__item:last-child {
  margin-bottom: 0;
}
.form__item dt {
  font-size: 1.7rem;
}
@media screen and (max-width: 768px) {
  .form__item dt {
    font-size: 3.0769230769vw;
  }
}
.form__item dt .required {
  font-size: 1.4rem;
  vertical-align: text-bottom;
  margin-left: 0.3rem;
}
@media screen and (max-width: 768px) {
  .form__item dt .required {
    font-size: 2.3076923077vw;
    margin-left: 0.7692307692vw;
  }
}
.form__item dd input {
  background: #f7f8f8;
  border: 1px solid #dcdddd;
  width: 100%;
  height: 5rem;
  padding: 0 1.5rem;
  font-size: 1.7rem;
}
@media screen and (max-width: 768px) {
  .form__item dd input {
    font-size: 3.0769230769vw;
    padding: 0 2.5641025641vw;
    height: 8.9743589744vw;
  }
}
.form__item dd textarea {
  background: #f7f8f8;
  border: 1px solid #dcdddd;
  width: 100%;
  height: 18rem;
  padding: 1.5rem;
  font-size: 1.7rem;
  resize: none;
}
@media screen and (max-width: 768px) {
  .form__item dd textarea {
    font-size: 3.0769230769vw;
    padding: 2.5641025641vw;
    height: 17.9487179487vw;
  }
}
.form__privacy {
  margin-top: 3.5rem;
}
@media screen and (max-width: 768px) {
  .form__privacy {
    margin-top: 5.1282051282vw;
  }
}
.form__privacy label {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  font-size: 1.4rem;
}
@media screen and (max-width: 768px) {
  .form__privacy label {
    font-size: 2.5641025641vw;
  }
}
.form__privacy label input {
  width: 1.9rem;
  height: 1.9rem;
}
@media screen and (max-width: 768px) {
  .form__privacy label input {
    width: 2.5641025641vw;
    height: 2.5641025641vw;
  }
}
.form__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3.5rem;
}
@media screen and (max-width: 768px) {
  .form__buttons {
    margin-top: 5.1282051282vw;
  }
}

/* =============================================
  footer
============================================= */
.footer__wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 768px) {
  .footer__wrap {
    padding: 0 3.8461538462vw;
  }
}
.footer__logo {
  padding-right: 3rem;
  border-right: 1px solid #fff;
}
@media screen and (max-width: 768px) {
  .footer__logo {
    padding-right: 3.8461538462vw;
  }
}
.footer__tel {
  padding-left: 3rem;
}
@media screen and (max-width: 768px) {
  .footer__tel {
    padding-left: 3.8461538462vw;
  }
}