@keyframes ticket30thUnderline {
  0% {
    background-position: 100% 100%;
    background-size: 100% 1px;
  }

  45% {
    background-position: 100% 100%;
    background-size: 0 1px;
  }

  56% {
    background-position: 0 100%;
    background-size: 0 1px;
  }

  100% {
    background-position: 0 100%;
    background-size: 100% 1px;
  }
}

@keyframes ticket30Show {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.p-collab30th *, .p-collab30th :before, .p-collab30th :after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.p-collab30th :where([hidden]:not([hidden="until-found"])) {
  display: none !important;
}

.p-collab30th :where(html) {
  -webkit-text-size-adjust: none;
  tab-size: 2;
}

.p-collab30th :where(body) {
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

.p-collab30th :where(button) {
  all: unset;
}

.p-collab30th :where(input, button, textarea, select) {
  color: inherit;
  font: inherit;
}

.p-collab30th :where(textarea) {
  resize: vertical;
  resize: block;
}

.p-collab30th :where(button, label, select, summary, [role="button"], [role="option"]) {
  cursor: pointer;
}

.p-collab30th :where(:disabled), .p-collab30th :where(label:has( > input:disabled), label:has( + input:disabled)) {
  cursor: not-allowed;
}

.p-collab30th :where(a) {
  width: auto;
  height: auto;
  color: inherit;
  text-underline-offset: .2ex;
  text-decoration: none;
  display: inline;
}

.p-collab30th :where(ul, ol) {
  list-style: none;
}

.p-collab30th :where(img, svg, video, canvas, audio, iframe, embed, object) {
  display: block;
}

.p-collab30th :where(img, picture, svg, video) {
  block-size: auto;
  max-inline-size: 100%;
}

.p-collab30th :where(p, h1, h2, h3, h4, h5, h6) {
  overflow-wrap: break-word;
}

.p-collab30th :where(h1, h2, h3) {
  line-height: calc(1em + .5rem);
}

.p-collab30th :where(hr) {
  border: none;
  block-size: 0;
  color: inherit;
  border-block-start: 1px solid;
  overflow: visible;
}

.p-collab30th :where(:focus-visible) {
  outline-offset: 2px;
  outline: 2px solid #2e2c29;
}

.p-collab30th a:focus, .p-collab30th button:focus, .p-collab30th input:focus, .p-collab30th select:focus, .p-collab30th textarea:focus {
  outline-width: initial;
}

:is(body:has(.p-momo30th) .str-header, body:has(.p-momo30th) .str-breadcrumb, body:has(.p-momo30th) .str-back-to-top, body:has(.p-momo30th) .str-footer__search, body:has(.p-momo30th) .str-footer__navigation) {
  display: none;
}

body:has(.p-momo30th) .str-footer__information {
  position: relative;
}

.p-collab30th-about-campaign {
  margin-top: 72px;
}

@media (width >= 768px) {
  .p-collab30th-about-campaign {
    margin-top: 120px;
  }
}

.p-collab30th-about-campaign__heading {
  letter-spacing: .06em;
  text-align: center;
  width: fit-content;
  margin: 0 auto 32px;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-about-campaign__heading {
    margin: 0 auto 52px;
    font-size: 2.6rem;
    line-height: 1.5;
  }
}

.p-collab30th-about-campaign__heading span {
  display: inline-block;
}

.p-collab30th-about-campaign__heading:before {
  content: "";
  background-image: url("/30th/cp/momo-ikutalilas2026/img/deco_star.svg");
  background-size: cover;
  width: 20px;
  height: 22px;
  display: block;
  position: absolute;
  top: -2px;
  left: -25px;
}

@media (width >= 768px) {
  .p-collab30th-about-campaign__heading:before {
    width: 28px;
    height: 31px;
    top: -6px;
    left: -36px;
  }
}

.p-collab30th-about-campaign__heading:after {
  content: "";
  background-image: url("/30th/cp/momo-ikutalilas2026/img/deco_star.svg");
  background-size: cover;
  width: 20px;
  height: 22px;
  display: block;
  position: absolute;
  bottom: -7px;
  right: 2px;
}

@media (width >= 768px) {
  .p-collab30th-about-campaign__heading:after {
    width: 28px;
    height: 31px;
    bottom: -6px;
    right: -38px;
  }
}

.p-collab30th-about-campaign__link {
  border-radius: 10px;
  width: fit-content;
  margin-inline: auto;
  transition: opacity .3s;
  display: block;
  overflow: hidden;
}

@media (width >= 768px) {
  .p-collab30th-about-campaign__link {
    border-radius: 15px;
  }
}

@media (hover: hover) and (pointer: fine) {
  .p-collab30th-about-campaign__link:hover {
    opacity: .8;
  }
}

.p-collab30th-about-set {
  background-color: #f1eff2;
  border-radius: 8px;
  margin-top: 24px;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-about-set {
    margin-top: 28px;
    width: calc(100% - 16px);
    margin-inline: auto;
  }
}

.p-collab30th-about-set__text {
  text-align: center;
  background-color: #fff103;
  border-radius: 50%;
  place-items: center;
  width: 52px;
  height: 52px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  display: grid;
  position: absolute;
  top: -22px;
  left: -12px;
}

@media (width >= 768px) {
  .p-collab30th-about-set__text {
    width: 64px;
    height: 64px;
    font-size: 1.2rem;
    line-height: 1.3;
    top: -22px;
    left: -22px;
  }
}

.p-collab30th-about-set__list {
  gap: 4px;
  padding: 24px 36px;
  display: grid;
}

@media (width >= 768px) {
  .p-collab30th-about-set__list {
    padding: 20px 60px;
  }
}

.p-collab30th-about-set__item {
  padding-left: 1em;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.65;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-about-set__item {
    font-size: 1.6rem;
    line-height: 1.65;
  }
}

.p-collab30th-about-set__item:before {
  --marker-size: 6px;
  margin-top: calc((1lh - var(--marker-size)) / 2);
  margin-bottom: calc((1lh - var(--marker-size)) / 2);
  width: var(--marker-size);
  height: var(--marker-size);
  content: "";
  background-color: gray;
  border-radius: 50%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.p-collab30th-about {
  background-color: #edf3f7;
  background-image: url("/30th/cp/momo-ikutalilas2026/img/apply_bg.svg");
  background-position: -26px 6px;
  background-repeat: repeat;
  background-size: 1678px;
  padding-block: 64px 80px;
}

@media (width >= 768px) {
  .p-collab30th-about {
    padding-block: 120px 140px;
  }
}

.p-collab30th-about__wrapper {
  margin-inline: auto;
  padding-inline: 24px;
}

@media (width >= 768px) {
  .p-collab30th-about__wrapper {
    max-width: 1320px;
    padding-inline: 80px;
  }
}

.p-collab30th-about__heading:is(h2) {
  width: fit-content;
  margin-inline: auto;
}

.p-collab30th-about__heading:is(h3) {
  margin-inline: auto;
  color: #fff;
  background-color: #ec269b;
  border-radius: 3.40282e38px;
  width: fit-content;
  margin-bottom: 24px;
  padding: 2px 16px 3px;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.6;
}

@media (width >= 768px) {
  .p-collab30th-about__heading:is(h3) {
    margin-bottom: 32px;
    font-size: 1.8rem;
    line-height: 1.6;
  }
}

.p-collab30th-about__content {
  padding: 0 min(6vw, 24px);
}

@media (width >= 1024px) {
  .p-collab30th-about__content {
    padding: 56px min(3.33333vw, 48px);
  }

  .p-collab30th-about__content:first-of-type {
    padding-left: min(3.88889vw, 56px);
  }
}

.p-collab30th-about__container {
  background-color: #fff;
  border-radius: 15px;
  margin-top: 48px;
  display: grid;
  position: relative;
  box-shadow: 0 0 8px #2928280f;
}

@media (width < 1024px) {
  .p-collab30th-about__container {
    padding-block: 36px 40px;
  }
}

@media (width >= 768px) {
  .p-collab30th-about__container {
    margin-top: 80px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__container {
    grid-template-columns: repeat(2, 1fr);
  }
}

.p-collab30th-about__container:before {
  content: "";
  background-color: #ccc;
  width: calc(100% - 32px);
  height: 1px;
  margin: auto;
  display: block;
  inset: 0;
}

@media (width < 1024px) {
  .p-collab30th-about__container:before {
    grid-row: 2 / 3;
    margin-top: 36px;
    margin-bottom: 32px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__container:before {
    width: 1px;
    height: calc(100% - 64px);
    position: absolute;
  }
}

.p-collab30th-about__detail {
  text-align: center;
  width: fit-content;
  margin-inline: auto;
  font-weight: 700;
}

.p-collab30th-about__detail .top {
  flex-shrink: 0;
  align-items: center;
  display: flex;
}

.p-collab30th-about__detail .top > * {
  flex-shrink: 0;
}

.p-collab30th-about__detail .collab {
  font-size: min(3.25vw, 13px);
  line-height: 1.5;
}

@media (width >= 768px) {
  .p-collab30th-about__detail .collab {
    font-size: 2rem;
    line-height: 1.5;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__detail .collab {
    font-size: min(1.38889vw, 20px);
    line-height: 1.5;
  }
}

.p-collab30th-about__detail .cross {
  margin-inline: min(.75vw, 3px);
  font-size: min(3.25vw, 13px);
  line-height: 1.5;
}

@media (width >= 768px) {
  .p-collab30th-about__detail .cross {
    margin-inline: 6px;
    font-size: 1.6rem;
    line-height: 1;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__detail .cross {
    margin-inline: min(.416667vw, 6px);
    font-size: min(1.11111vw, 16px);
    line-height: 1;
  }
}

.p-collab30th-about__detail .live-name {
  letter-spacing: .06em;
  font-family: Outfit, sans-serif;
  font-size: min(3.5vw, 14px);
  font-weight: 600;
  line-height: 1.5;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-about__detail .live-name {
    font-size: 2.2rem;
    line-height: 1.5;
    left: 5px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__detail .live-name {
    font-size: min(1.52778vw, 22px);
    line-height: 1.5;
    left: min(.347222vw, 5px);
  }
}

.p-collab30th-about__detail .goods {
  margin-top: 2px;
  font-size: min(5vw, 20px);
  line-height: 1.5;
  display: block;
}

@media (width >= 768px) {
  .p-collab30th-about__detail .goods {
    margin-top: 0;
    font-size: 3rem;
    line-height: 1.5;
    position: relative;
    left: 6px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__detail .goods {
    font-size: min(2.08333vw, 30px);
    line-height: 1.5;
    left: min(.416667vw, 6px);
  }
}

.p-collab30th-about__detail .bottom {
  justify-content: center;
  align-items: flex-end;
  margin-top: 8px;
  display: flex;
}

@media (width >= 768px) {
  .p-collab30th-about__detail .bottom {
    margin-top: 12px;
  }
}

.p-collab30th-about__detail .number {
  letter-spacing: .01em;
  font-family: Outfit, sans-serif;
  font-size: min(8.5vw, 34px);
  font-weight: 600;
  line-height: 1;
}

@media (width >= 768px) {
  .p-collab30th-about__detail .number {
    font-size: 4.4rem;
    line-height: 1;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__detail .number {
    font-size: min(3.05556vw, 44px);
    line-height: 1;
  }
}

.p-collab30th-about__detail .number-jp {
  letter-spacing: .06em;
  font-size: min(4vw, 16px);
  font-weight: 600;
  line-height: 1.5;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-about__detail .number-jp {
    margin-left: 3px;
    font-size: 1.8rem;
    line-height: 1.5;
    top: -3px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__detail .number-jp {
    margin-left: min(.208333vw, 3px);
    font-size: min(1.25vw, 18px);
    line-height: 1.5;
    top: min(-.208333vw, -3px);
  }
}

.p-collab30th-about__period {
  width: fit-content;
  margin: 0 auto;
}

@media (width >= 1024px) {
  .p-collab30th-about__period {
    margin: 74px auto 0;
  }
}

.p-collab30th-about__period .top {
  align-items: center;
  display: flex;
}

.p-collab30th-about__period .data {
  font-family: Outfit, sans-serif;
  font-size: min(8.5vw, 34px);
  font-weight: 600;
  line-height: 1;
}

@media (width >= 768px) {
  .p-collab30th-about__period .data {
    font-size: 4.4rem;
    line-height: 1;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__period .data {
    font-size: min(3.05556vw, 44px);
    line-height: 1;
  }
}

.p-collab30th-about__period .week {
  margin-left: min(1vw, 4px);
  padding-bottom: min(.75vw, 3px);
  padding-left: min(2.75vw, 11px);
  padding-right: min(2.5vw, 10px);
  font-size: min(4.75vw, 19px);
  font-weight: 700;
  line-height: 1.3;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-about__period .week {
    margin-left: 4px;
    padding-bottom: 3px;
    padding-left: 11px;
    padding-right: 10px;
    font-size: 2.4rem;
    line-height: 1.3;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__period .week {
    margin-left: min(.277778vw, 4px);
    padding-bottom: min(.208333vw, 3px);
    padding-left: min(.763889vw, 11px);
    padding-right: min(.694444vw, 10px);
    font-size: min(1.66667vw, 24px);
    line-height: 1.3;
  }
}

.p-collab30th-about__period .week:before {
  content: "";
  background-image: url("/30th/cp/momo-ikutalilas2026/img/about_period_left.svg");
  background-size: cover;
  width: min(1.75vw, 7px);
  height: min(6.25vw, 25px);
  margin: auto;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
}

@media (width >= 768px) {
  .p-collab30th-about__period .week:before {
    width: 9px;
    height: 31px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__period .week:before {
    width: min(.625vw, 9px);
    height: min(2.15278vw, 31px);
  }
}

.p-collab30th-about__period .week:after {
  content: "";
  background-image: url("/30th/cp/momo-ikutalilas2026/img/about_period_right.svg");
  background-size: cover;
  width: min(1.75vw, 7px);
  height: min(6.25vw, 25px);
  margin: auto;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
}

@media (width >= 768px) {
  .p-collab30th-about__period .week:after {
    width: 9px;
    height: 31px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__period .week:after {
    width: min(.625vw, 9px);
    height: min(2.15278vw, 31px);
  }
}

.p-collab30th-about__period .kigou {
  background-color: #2c2828;
  width: min(4vw, 16px);
  height: min(1vw, 4px);
  margin-left: min(2vw, 8px);
  font-size: 0;
  display: block;
}

@media (width >= 768px) {
  .p-collab30th-about__period .kigou {
    width: 17px;
    height: 4px;
    margin-left: 12px;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__period .kigou {
    width: min(1.11111vw, 16px);
    height: min(.277778vw, 4px);
    margin-left: min(.833333vw, 12px);
  }
}

.p-collab30th-about__period .bottom {
  align-items: center;
  margin-top: 6px;
  display: flex;
}

@media (width >= 1024px) {
  .p-collab30th-about__period .bottom {
    margin-top: 18px;
  }
}

.p-collab30th-about__period .time {
  padding-left: min(2.5vw, 10px);
  font-family: Outfit, sans-serif;
  font-size: min(5.5vw, 22px);
  font-weight: 600;
  line-height: 1;
}

@media (width >= 768px) {
  .p-collab30th-about__period .time {
    padding-left: 10px;
    font-size: 2.8rem;
    line-height: 1;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__period .time {
    padding-left: min(.694444vw, 10px);
    font-size: min(1.94444vw, 28px);
    line-height: 1;
  }
}

.p-collab30th-about__period .jp {
  font-size: min(4.5vw, 18px);
  font-weight: 700;
  line-height: 1.3;
  position: relative;
  bottom: 1px;
}

@media (width >= 768px) {
  .p-collab30th-about__period .jp {
    margin-left: 3px;
    font-size: 2.4rem;
    line-height: 1.3;
  }
}

@media (width >= 1024px) {
  .p-collab30th-about__period .jp {
    margin-left: min(.208333vw, 3px);
    font-size: min(1.66667vw, 24px);
    line-height: 1.3;
  }
}

.p-collab30th-faq {
  background-color: #edf3f7;
  background-image: url("/30th/cp/momo-ikutalilas2026/img/apply_bg.svg");
  background-position: -26px 6px;
  background-repeat: repeat;
  background-size: 1678px;
  padding-block: 72px 88px;
  position: relative;
  overflow: hidden;
}

@media (width >= 768px) {
  .p-collab30th-faq {
    padding-block: 136px 148px;
  }
}

.p-collab30th-faq__wrapper {
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-faq__wrapper {
    max-width: 1120px;
    padding-inline: 80px;
  }
}

.p-collab30th-faq__heading:is(h2) {
  width: fit-content;
  margin-inline: auto;
}

.p-collab30th-faq__heading:is(h3) {
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1.4;
}

@media (width >= 768px) {
  .p-collab30th-faq__heading:is(h3) {
    font-size: 2.4rem;
    line-height: 1.4;
  }
}

.p-collab30th-faq__continer {
  gap: 56px;
  margin-top: 45px;
  display: grid;
}

@media (width >= 768px) {
  .p-collab30th-faq__continer {
    gap: 96px;
    margin-top: 104px;
  }
}

.p-collab30th-faq__list {
  gap: 20px;
  margin-top: 28px;
  display: grid;
}

@media (width >= 768px) {
  .p-collab30th-faq__list {
    gap: 24px;
    margin-top: 48px;
  }
}

.p-collab30th-faq__item {
  background-color: #fff;
  border-radius: 10px;
  padding: 22px 16px 16px;
  box-shadow: 0 0 8px #0000000f;
}

@media (width >= 768px) {
  .p-collab30th-faq__item {
    padding: 30px 16px 16px;
  }
}

.p-collab30th-faq__question {
  padding-inline: 44px 8px;
  font-size: min(2.63158rem, 14px);
  font-weight: 600;
  line-height: 1.65;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-faq__question {
    padding-inline: 58px 8px;
    font-size: 1.6rem;
    line-height: 1.65;
  }
}

.p-collab30th-faq__question:before {
  box-sizing: border-box;
  content: "Q";
  color: #fff;
  background-color: #ec269b;
  border-radius: 50%;
  place-items: center;
  width: 26px;
  height: 26px;
  padding-right: 1px;
  font-family: Outfit, sans-serif;
  font-size: min(2.63158rem, 14px);
  font-weight: 600;
  line-height: 1;
  display: grid;
  position: absolute;
  top: 0;
  left: 8px;
}

@media (width >= 768px) {
  .p-collab30th-faq__question:before {
    width: 36px;
    height: 36px;
    font-size: 1.8rem;
    line-height: 1;
    top: -4px;
  }
}

.p-collab30th-faq__question:before {
  padding-left: 2px;
}

.p-collab30th-faq__answer {
  background-color: #f1eff2;
  border-radius: 5px;
  margin-top: 16px;
  padding: 16px 16px 16px 44px;
  font-size: min(2.63158rem, 14px);
  font-weight: 500;
  line-height: 1.65;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-faq__answer {
    margin-top: 24px;
    padding: 20px 20px 20px 58px;
    font-size: 1.6rem;
    line-height: 1.65;
  }
}

.p-collab30th-faq__answer:before {
  content: "A.";
  color: #ec269b;
  letter-spacing: .02em;
  font-family: Outfit, sans-serif;
  font-size: min(3.00752rem, 16px);
  font-weight: 600;
  line-height: 1;
  position: absolute;
  top: 20px;
  left: 15px;
}

@media (width >= 768px) {
  .p-collab30th-faq__answer:before {
    font-size: 2rem;
    line-height: 1;
    top: 23px;
    left: 20px;
  }
}

.p-collab30th-faq__answer > * + * {
  margin-top: 4px;
}

.p-collab30th-faq__answer > .text + .list {
  margin-top: 8px;
}

.p-collab30th-faq__answer .list {
  gap: 2px;
  display: grid;
}

.p-collab30th-faq__answer .list > li {
  padding-left: 12px;
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.65;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-faq__answer .list > li {
    font-size: 1.4rem;
    line-height: 1.65;
  }
}

.p-collab30th-faq__answer .list > li:before {
  --marker-size: 4px;
  margin-top: calc((1lh - var(--marker-size)) / 2);
  margin-bottom: calc((1lh - var(--marker-size)) / 2);
  width: var(--marker-size);
  height: var(--marker-size);
  content: "";
  background-color: gray;
  border-radius: 50%;
  display: block;
  position: absolute;
  top: 1px;
  left: 0;
}

.p-collab30th-faq__answer a {
  margin-top: 4px;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 2;
  display: inline-block;
}

.p-collab30th-faq__momo {
  position: absolute;
  bottom: 2px;
  right: 2px;
}

@media (width < 768px) {
  .p-collab30th-faq__momo {
    width: 56px;
  }
}

@media (width >= 768px) {
  .p-collab30th-faq__momo {
    bottom: 6px;
    right: 40px;
  }
}

@media (width >= 1441px) {
  .p-collab30th-faq__momo {
    right: calc(50% - 680px);
  }
}

.p-collab30th-flow-item {
  background-color: #fff;
  border-radius: 10px;
  padding: 40px 24px;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-flow-item {
    border-radius: 20px;
    padding: 48px 12px 40px;
  }
}

.p-collab30th-flow-item:before {
  content: "";
  background-image: url("/30th/cp/momo-ikutalilas2026/img/flow_link_arrow_sp.svg");
  background-size: cover;
  width: 20px;
  height: 17px;
  margin: auto;
  display: block;
  position: absolute;
  bottom: -34px;
  left: 0;
  right: 0;
}

@media (width >= 1024px) {
  .p-collab30th-flow-item:before {
    background-image: url("/30th/cp/momo-ikutalilas2026/img/flow_arrow.svg");
    width: 17px;
    height: 20px;
    inset: 0 -42px 0 auto;
  }
}

.p-collab30th-flow-item:last-child:before {
  content: none;
}

.p-collab30th-flow-item__step {
  color: #2c2828;
  background-color: #fff103;
  border-radius: 3.40282e38px;
  width: fit-content;
  padding: 4px 16px;
  font-family: Outfit, sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.6;
  position: absolute;
  top: 12px;
  left: 12px;
}

.p-collab30th-flow-item__icon {
  width: 104px;
  height: 104px;
  margin-inline: auto;
  display: block;
}

@media (width >= 768px) {
  .p-collab30th-flow-item__icon {
    width: 120px;
    height: 120px;
  }
}

.p-collab30th-flow-item__heading {
  color: #2c2828;
  margin-top: 20px;
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.3;
}

@media (width >= 768px) {
  .p-collab30th-flow-item__heading {
    margin-top: 24px;
    font-size: 2.4rem;
    line-height: 1.3;
  }
}

.p-collab30th-flow-item__text {
  color: #2c2828;
  margin-top: 16px;
  font-size: 1.4rem;
  line-height: 1.8;
}

@media (width >= 768px) {
  .p-collab30th-flow-item__text {
    padding-inline: 16px;
  }
}

.p-collab30th-flow-item__link {
  color: #fff;
  background-color: #2c2828;
  border-radius: 3.40282e38px;
  width: fit-content;
  margin: 16px auto 0;
  padding: 14px 38px 14px 30px;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.4;
  transition: opacity .3s;
  display: block;
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  .p-collab30th-flow-item__link:hover {
    opacity: .7;
  }
}

.p-collab30th-flow-item__link:before {
  content: "";
  background-image: url("/30th/cp/momo-ikutalilas2026/img/flow_link_arrow.svg");
  background-size: cover;
  width: 9px;
  height: 10px;
  margin: auto;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 18px;
}

.p-collab30th-flow-item__link img {
  display: none;
}

.p-collab30th-flow-item__note {
  color: gray;
  margin-top: 16px;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.6;
}

.p-collab30th-flow {
  color: #fff;
  text-align: center;
  background-color: #ec269b;
  padding-block: 72px 80px;
}

@media (width >= 768px) {
  .p-collab30th-flow {
    padding-block: 140px;
  }
}

.p-collab30th-flow__wrapper {
  margin-inline: auto;
  padding-inline: 24px;
}

@media (width >= 768px) {
  .p-collab30th-flow__wrapper {
    max-width: 1320px;
    padding-inline: 80px;
  }
}

.p-collab30th-flow__heading {
  width: fit-content;
  margin-inline: auto;
}

.p-collab30th-flow__text {
  margin-top: 28px;
  font-size: 1.5rem;
  line-height: 1.8;
}

@media (width >= 768px) {
  .p-collab30th-flow__text {
    margin-top: 52px;
    font-size: 1.8rem;
    line-height: 1.8;
  }
}

.p-collab30th-flow__list {
  gap: 48px;
  margin-top: 44px;
  display: grid;
}

@media (width >= 1024px) {
  .p-collab30th-flow__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 64px;
    margin-top: 80px;
  }
}

.p-collab30th-mv img {
  width: 100%;
}

.p-collab30th-rules {
  background-color: #f1eff2;
}

.p-collab30th-rules__wrapper {
  margin-inline: auto;
  padding: 72px 16px 80px;
}

@media (width >= 768px) {
  .p-collab30th-rules__wrapper {
    max-width: 1320px;
    padding: 140px 80px;
  }
}

.p-collab30th-rules__heading:is(h2) {
  width: fit-content;
  margin-inline: auto;
}

.p-collab30th-rules__heading:is(h3) {
  padding-left: 18px;
  font-size: 1.8rem;
  line-height: 1.6;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-rules__heading:is(h3) {
    padding-left: 20px;
    font-size: 2rem;
    line-height: 1.6;
  }
}

.p-collab30th-rules__heading:is(h3):before {
  --marker-size: 8px;
  margin-top: calc((1lh - var(--marker-size)) / 2);
  margin-bottom: calc((1lh - var(--marker-size)) / 2);
  content: "";
  background-color: #ec269b;
  border-radius: 50%;
  width: 8px;
  height: 8px;
  display: block;
  position: absolute;
  top: 1px;
  left: 0;
}

.p-collab30th-rules__heading:is(h3) + :is(p, ul) {
  margin-top: 12px;
}

@media (width >= 768px) {
  .p-collab30th-rules__heading:is(h3) + :is(p, ul) {
    margin-top: 16px;
  }
}

.p-collab30th-rules__lead {
  color: #2c2828;
  margin-top: 28px;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 2;
}

@media (width < 768px) {
  .p-collab30th-rules__lead {
    padding-inline: 8px;
  }
}

@media (width >= 768px) {
  .p-collab30th-rules__lead {
    text-align: center;
    margin-top: 52px;
    font-size: 1.8rem;
    line-height: 1.8;
  }
}

.p-collab30th-rules__inner {
  background-color: #fff;
  border-radius: 10px;
  gap: 32px;
  margin-top: 44px;
  padding: 40px 24px 44px;
  display: grid;
  box-shadow: 0 0 8px #0000000f;
}

@media (width >= 768px) {
  .p-collab30th-rules__inner {
    gap: 44px;
    margin-top: 80px;
    padding: 80px 80px 88px;
  }
}

.p-collab30th-rules__text {
  margin-top: 8px;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.65;
}

@media (width >= 768px) {
  .p-collab30th-rules__text {
    font-size: 1.5rem;
    line-height: 1.65;
  }
}

.p-collab30th-rules__list {
  gap: 2px;
  margin-top: 8px;
  display: grid;
}

@media (width >= 768px) {
  .p-collab30th-rules__list {
    margin-top: 12px;
  }
}

.p-collab30th-rules__list:is(ol) {
  counter-reset: number 0;
}

.p-collab30th-rules__list:is(ol) > li:before {
  counter-increment: number 1;
  content: counter(number) ".";
  background-color: #0000;
  width: auto;
  height: auto;
  margin-top: 0;
  margin-bottom: 0;
  margin-left: -1.1em;
  top: auto;
  left: auto;
}

.p-collab30th-rules__item {
  padding-left: 12px;
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.65;
  position: relative;
}

@media (width >= 768px) {
  .p-collab30th-rules__item {
    font-size: 1.4rem;
    line-height: 1.65;
  }
}

.p-collab30th-rules__item:before {
  --marker-size: 4px;
  margin-top: calc((1lh - var(--marker-size)) / 2);
  margin-bottom: calc((1lh - var(--marker-size)) / 2);
  width: var(--marker-size);
  height: var(--marker-size);
  content: "";
  background-color: gray;
  border-radius: 50%;
  display: block;
  position: absolute;
  top: 1px;
  left: 0;
}

.p-collab30th-rules__item .note {
  color: gray;
  font-size: min(2.25564rem, 12px);
  line-height: 1.6;
}

@media (width >= 768px) {
  .p-collab30th-rules__item .note {
    font-size: 1.2rem;
    line-height: 1.6;
  }
}

.p-collab30th-rules__item > ul {
  gap: 6px;
  display: grid;
}

.p-collab30th-rules__item > ul > li {
  padding-left: 1em;
}

.p-collab30th-rules__item > ul > li:before {
  content: "-";
  margin-left: -1em;
  position: absolute;
}

.p-collab30th-rules__item a[target="_blank"]:after {
  --marker-size: 12px;
}

.p-collab30th {
  font-feature-settings: "palt";
  font-family: Noto Sans JP, sans-serif;
  position: relative;
}

.p-collab30th * {
  letter-spacing: .06em;
}

.u-collab30th-sp {
  display: none;
}

@media (width < 768px) {
  .u-collab30th-sp {
    display: block;
  }
}

.u-collab30th-pc {
  display: none;
}

@media (width >= 768px) {
  .u-collab30th-pc {
    display: block;
  }
}

.u-collab30th-underline {
  transform-origin: 100% 100%;
  background-image: linear-gradient(90deg, currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 100% 1px;
  transition: background-size .3s;
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  .u-collab30th-underline:hover {
    animation: .6s ticket30thUnderline;
  }
}

.u-collab30th-underline[target="_blank"] {
  margin-right: 20px;
}

.u-collab30th-underline[target="_blank"]:after {
  --marker-size: 10px;
  margin-top: calc((1lh - var(--marker-size)) / 2);
  content: "";
  background-color: currentColor;
  width: 11px;
  height: 11px;
  margin-left: 4px;
  display: inline-block;
  position: absolute;
  -webkit-mask-image: url("/30th/cp/momo-ikutalilas2026/img/icon_blank.svg");
  mask-image: url("/30th/cp/momo-ikutalilas2026/img/icon_blank.svg");
  -webkit-mask-size: cover;
  mask-size: cover;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}

.u-collab30th-underline img {
  display: none;
}