/* 活動須知 */
.event-guide {
  position: relative;
  width: 100%;
  padding: clamp(3rem, 8vw, 10rem) clamp(1.25rem, 4vw, 5rem);
  overflow-x: clip;
}

.event-guide::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 78% 12%, rgba(120, 180, 255, 0.45), transparent),
    radial-gradient(1px 1px at 34% 72%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 88% 68%, rgba(255, 120, 180, 0.35), transparent),
    radial-gradient(1px 1px at 52% 42%, rgba(255, 255, 255, 0.22), transparent);
}

.event-guide__inner {
  position: relative;
  margin: 0 auto;
}

.schedule {
  position: relative;
  width: calc(100% + 2 * clamp(1.25rem, 4vw, 5rem));
  max-width: 100vw;
  padding: 5rem 10rem;
  margin-inline: calc(-1 * clamp(1.25rem, 4vw, 5rem));
  overflow-x: clip;
  isolation: isolate;
}

.schedule::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  left: 6vw;
  right: 0;
  width: auto;
  background: linear-gradient(90deg, rgba(32, 102, 177, 0.58) 0%, rgba(38, 51, 149, 0) 85.67%);
  border-radius: 350px;
  pointer-events: none;
}

.schedule::after {
  content: '';
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  right: 0;
  left: auto;
  width: min(42vw, 420px);
  background: url("../images/event-guide/background.png") no-repeat right center / auto 100%;
  pointer-events: none;
}

.venue {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.schedule__deco {
  position: absolute;
  width: clamp(3rem, 9vw, 6rem);
  height: auto;
  opacity: 0.35;
  filter: brightness(0.3);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.schedule__deco--n1 {
  top: 6%;
  left: 0;
  right: auto;
  transform: rotate(-12deg);
}

.schedule__deco--n2 {
  top: 18%;
  left: auto;
  right: 0;
  transform: rotate(12deg);
}

.schedule__deco--n3 {
  top: 30%;
  left: 0;
  right: auto;
  width: clamp(2rem, 13vw, 3rem);
  transform: rotate(10deg);
}

.schedule__deco--n4 {
  top: 42%;
  left: auto;
  right: 0;
  transform: rotate(-10deg);
}

.schedule__deco--n5 {
  top: 54%;
  left: 0;
  right: auto;
  width: clamp(2.25rem, 14vw, 3.25rem);
  transform: rotate(-12deg);
}

.schedule__deco--n6 {
  top: 66%;
  left: auto;
  right: 0;
  transform: rotate(8deg);
}

.schedule__deco--n7 {
  top: 78%;
  left: 0;
  right: auto;
  transform: rotate(8deg);
}

.schedule__deco--n8 {
  bottom: 0;
  top: auto;
  left: auto;
  right: 0;
  width: clamp(2.25rem, 14vw, 3.25rem);
  transform: rotate(10deg);
}

.event-guide__head,
.event-guide__panel {
  position: relative;
  z-index: 1;
}

.event-guide__head {
  width: 100%;
  max-width: 52rem;
  margin: 0 auto clamp(2.5rem, 6vw, 4rem);
  text-align: center;
}

.event-guide__title {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

.event-guide__line {
  display: block;
  width: min(7.5rem, 40%);
  height: 3px;
  margin: 0 auto;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #63c0ae 0%, #5eb3ff 50%, #a855f7 100%);
}

.event-guide__panel + .event-guide__panel {
  margin-top: clamp(3rem, 7vw, 5rem);
}

/* 活動時間 */
.schedule__head,
.schedule__timeline-wrap,
.schedule__timeline {
  position: relative;
  z-index: 1;
}

.schedule__timeline-wrap {
  max-width: min(100%, 56rem);
  margin: 0 auto;
  overflow-x: clip;
}

.schedule__head {
  margin-bottom: clamp(2rem, 5vw, 3rem);
  text-align: center;
}

.schedule__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: #63c0ae;
}

.schedule__title {
  margin: 0 0 1rem;
  font-size: clamp(1.375rem, 3.5vw, 2rem);
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

.schedule__line {
  display: block;
  width: min(5rem, 28%);
  height: 3px;
  margin: 0 auto;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #2066b1 0%, #5eb3ff 100%);
}

.schedule__timeline {
  --schedule-marker-col: 1.5rem;
  --schedule-marker-size: 1.25rem;
  --schedule-line-x: calc(var(--schedule-marker-col) / 2);
  --schedule-accent: #09eecc;
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.schedule__timeline::before {
  content: "";
  position: absolute;
  top: 0.75rem;
  bottom: 0.75rem;
  left: var(--schedule-line-x);
  width: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    #0997f7 0%,
    #00a4f2 7.14%,
    #00b1ed 14.29%,
    #00bee8 21.43%,
    #00cae2 28.57%,
    #00d6db 35.71%,
    #00e2d4 42.86%,
    #09eecc 50%,
    #00e2d4 57.14%,
    #00d6db 64.29%,
    #00cae2 71.43%,
    #00bee8 78.57%,
    #00b1ed 85.71%,
    #00a4f2 92.86%,
    #0997f7 100%
  );
  box-shadow: 0 0 12px rgba(9, 151, 247, 0.35);
}

.schedule__step {
  position: relative;
  display: grid;
  grid-template-columns:
    var(--schedule-marker-col)
    minmax(6.5rem, 10rem)
    minmax(0, 1fr);
  column-gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  padding-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

.schedule__step:last-child {
  padding-bottom: 0;
}

.schedule__date {
  position: relative;
  z-index: 1;
  min-width: 0;
  text-align: center;
  color: var(--schedule-accent);
}

.schedule__period {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: clamp(0.8125rem, 1.8vw, 0.9375rem);
  font-weight: 500;
  line-height: 1.55;
  text-align: center;
  color: inherit;
  white-space: pre-line;
}

.schedule__period-date {
  display: block;
}

.schedule__period-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.schedule__period-time {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8125em;
  line-height: 1.45;
  color: inherit;
}

.schedule__period-sep {
  display: block;
  width: 1px;
  height: 0.625rem;
  margin: 0.3rem 0;
  background: rgba(9, 238, 204, 0.7);
}

.schedule__marker {
  position: relative;
  z-index: 1;
  justify-self: center;
  width: var(--schedule-marker-size);
  height: var(--schedule-marker-size);
  border: 2px solid #0997f7;
  border-radius: 50%;
  background: #0997f7;
  box-shadow:
    0 0 10px rgba(9, 238, 204, 0.35),
    inset 0 0 0 4px #010410;
}

.schedule__content {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: clamp(1rem, 2.5vw, 1.5rem) clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid rgba(9, 151, 247, 0.22);
  border-radius: 1rem;
  background: rgba(8, 18, 40, 0.72);
}

.schedule__name {
  margin: 0 0 0.5rem;
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 700;
  line-height: 1.45;
  color: #fff;
}

.schedule__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.55);
}

/* 場地交通 */
.venue__head {
  margin-bottom: clamp(2rem, 5vw, 3rem);
  text-align: center;
}

.venue__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #63c0ae;
}

.venue__title {
  margin: 0 0 1rem;
  font-size: clamp(1.375rem, 3.5vw, 2rem);
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

.venue__line {
  display: block;
  width: min(5rem, 28%);
  height: 3px;
  margin: 0 auto;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #2066b1 0%, #5eb3ff 100%);
}

.venue__card {
  margin-inline: auto;
  border: 1px solid #0997F733;
  border-radius: 1rem;
  background: #15324E4D;
}

.venue__info {
  padding: clamp(1rem, 2.5vw, 1.5rem);
  min-width: 0;
}

.venue__block {
  width: 100%;
}

.venue__block-title {
  margin: 0 0 0.35rem;
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  font-weight: 700;
  line-height: 1.45;
  color: #fff;
}

.venue__block-text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
}

.venue__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  align-self: center;
  margin-top: auto;
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(94, 179, 255, 0.45);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #63c0ae;
  text-decoration: none;
  background: rgba(43, 127, 255, 0.18);
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.venue__btn:hover {
  color: #fff;
  border-color: rgba(94, 179, 255, 0.7);
  background: linear-gradient(90deg, rgba(43, 127, 255, 0.45) 0%, rgba(0, 184, 219, 0.35) 100%);
}

/* 得獎獎金 */
.awards {
  position: relative;
  width: calc(100% + 2 * clamp(1.25rem, 4vw, 5rem));
  height: clamp(22rem, 78vw, 26.7rem);
  margin-inline: calc(-1 * clamp(1.25rem, 4vw, 5rem));
  margin-bottom: clamp(-10rem, -18vw, -6rem);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 4vw, 5rem);
  overflow: visible;
  isolation: isolate;
}

.awards::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 87%;
  border-radius: 0 100px;
  transform: translateX(-50%);
  background: radial-gradient(145.76% 206.83% at 50% 50%, rgba(38, 51, 149, 0.029) 0%, rgba(32, 102, 177, 0.58) 100%);
  pointer-events: none;
}

.awards::after {
  content: '';
  position: absolute;
  z-index: 0;
  top: 0;
  right: 0;
  left: auto;
  width: min(42vw, 420px);
  height: clamp(44rem, 78vw, 54rem);
  background: url("../images/event-guide/awards-background.png") no-repeat right top / auto 100%;
  pointer-events: none;
}

.awards__head {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: min(40rem, 72%);
  margin: 0 auto clamp(1.5rem, 4vw, 2.25rem);
  text-align: center;
}

.awards__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #63c0ae;
}

.awards__title {
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

.awards__line {
  display: block;
  width: min(5rem, 28%);
  height: 3px;
  margin: 0 auto;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #2066b1 0%, #5eb3ff 100%);
}

.awards__content ul {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.75vw, 1rem);
  width: 100%;
  max-width: 85%;
  margin: 0 auto clamp(1rem, 2.5vw, 1.5rem);
  padding: 0;
  list-style: none;
}

.awards__content li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 2vw, 1rem);
  min-height: clamp(5.5rem, 14vw, 6.5rem);
  padding: clamp(1.25rem, 3vw, 1.5rem) clamp(1rem, 2vw, 1.25rem);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.875rem;
  text-align: center;
  background: rgba(8, 18, 40, 0.75);
}

.awards__content li h4 {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  font-weight: 700;
  line-height: 1.45;
  color: #fff;
}

.awards__content li p:nth-of-type(1) {
  margin: 0;
  display: inline-block;
  font-size: clamp(1.125rem, 3vw, 1.625rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.awards__content li:nth-child(1) p:nth-of-type(1) {
  color: #09eecc;
  background-image: linear-gradient(
    90deg,
    #0997f7 0%,
    #029ef5 7.14%,
    #00a4f2 14.29%,
    #00abf0 21.43%,
    #00b1ed 28.57%,
    #00b8ea 35.71%,
    #00bee8 42.86%,
    #00c4e5 50%,
    #00cae2 57.14%,
    #00d0de 64.29%,
    #00d6db 71.43%,
    #00dcd8 78.57%,
    #00e2d4 85.71%,
    #00e8d0 92.86%,
    #09eecc 100%
  );
  background-size: 100%;
  background-repeat: repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.awards__content li:nth-child(2) p:nth-of-type(1) {
  color: #0997f7;
  background-image: linear-gradient(
    90deg,
    #036fd9 0%,
    #0372db 7.14%,
    #0375dd 14.29%,
    #0378df 21.43%,
    #037ae2 28.57%,
    #037de4 35.71%,
    #0480e6 42.86%,
    #0483e8 50%,
    #0486ea 57.14%,
    #0589ec 64.29%,
    #068cee 71.43%,
    #068ef1 78.57%,
    #0791f3 85.71%,
    #0894f5 92.86%,
    #0997f7 100%
  );
  background-size: 100%;
  background-repeat: repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.awards__content li:nth-child(3) p:nth-of-type(1) {
  color: #73cef9;
  background-image: linear-gradient(
    90deg,
    #50a0fb 0%,
    #52a3fb 7.14%,
    #55a7fb 14.29%,
    #57aafb 21.43%,
    #59adfb 28.57%,
    #5cb1fb 35.71%,
    #5eb4fb 42.86%,
    #61b7fa 50%,
    #63bbfa 57.14%,
    #66befa 64.29%,
    #68c1fa 71.43%,
    #6bc4fa 78.57%,
    #6ec8fa 85.71%,
    #70cbf9 92.86%,
    #73cef9 100%
  );
  background-size: 100%;
  background-repeat: repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.awards__content li:nth-child(n + 4) p:nth-of-type(1) {
  color: #9fd7fa;
  background-image: linear-gradient(
    90deg,
    #73cef9 0%,
    #7acff9 14.29%,
    #81d1f9 28.57%,
    #87d2f9 42.86%,
    #8dd3fa 57.14%,
    #93d4fa 71.43%,
    #99d6fa 85.71%,
    #9fd7fa 100%
  );
  background-size: 100%;
  background-repeat: repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .awards__content li:nth-child(1) p:nth-of-type(1) {
    color: #09eecc;
    background: none;
    -webkit-text-fill-color: currentColor;
  }

  .awards__content li:nth-child(2) p:nth-of-type(1) {
    color: #0997f7;
    background: none;
    -webkit-text-fill-color: currentColor;
  }

  .awards__content li:nth-child(3) p:nth-of-type(1) {
    color: #73cef9;
    background: none;
    -webkit-text-fill-color: currentColor;
  }

  .awards__content li:nth-child(n + 4) p:nth-of-type(1) {
    color: #9fd7fa;
    background: none;
    -webkit-text-fill-color: currentColor;
  }
}

.awards__content li p:nth-of-type(2) {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.5);
}

.awards__note {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: min(68rem, 94%);
  margin: 0 auto;
  font-size: 0.8125rem;
  line-height: 1.6;
  text-align: center;
  color: rgba(255, 255, 255, 0.45);
}

@media (max-width: 1100px) {
  .awards__content ul {
    max-width: 95%;
  }

  .awards::after {
    display: none;
  }

  .awards::before {
    width: 92%;
    border-radius: 0 60px;
  }
}
@media (max-width: 768px) {
  .schedule {
    padding: clamp(2rem, 5vw, 3rem) clamp(0.75rem, 3vw, 1.25rem);
  }

  .schedule::before {
    left: 0;
    border-radius: 0;
  }

  .schedule__deco {
    width: clamp(2rem, 14vw, 3rem);
    opacity: 0.28;
  }

  .schedule__deco--n3 {
    width: clamp(1.75rem, 12vw, 2.5rem);
  }

  .schedule__deco--n5,
  .schedule__deco--n8 {
    width: clamp(1.875rem, 13vw, 2.75rem);
  }

  .schedule::after {
    background: none;
  }

  .schedule__timeline-wrap {
    max-width: none;
  }

  .schedule__step {
    grid-template-columns: var(--schedule-marker-col) minmax(0, 1fr);
    grid-template-rows: auto auto;
    row-gap: clamp(1rem, 3vw, 1.25rem);
    column-gap: clamp(0.75rem, 3vw, 1.25rem);
    align-items: start;
    padding-bottom: clamp(3rem, 8vw, 4rem);
  }

  .schedule__step:not(:first-child) .schedule__date {
    padding-top: clamp(1rem, 3.5vw, 1.5rem);
  }

  .schedule__marker {
    grid-row: 1 / -1;
    align-self: center;
  }

  .schedule__date {
    grid-column: 2;
    grid-row: 1;
  }

  .schedule__content {
    grid-column: 2;
    grid-row: 2;
    margin-top: 0.15rem;
  }

  .schedule__period {
    font-size: 0.8125rem;
  }

  .schedule__period-block {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35em;
    align-items: baseline;
  }

  .schedule__period-time {
    margin-top: 0;
  }

  .schedule__name {
    font-size: clamp(1rem, 4.5vw, 1.125rem);
  }

  .schedule__desc {
    font-size: 0.8125rem;
  }

  .venue__btn {
    align-self: stretch;
  }

  .awards {
    height: auto;
    margin-bottom: 0;
    padding: clamp(2rem, 5vw, 3rem) clamp(0.75rem, 3vw, 1.25rem);
  }

  .awards::before {
    width: 100%;
    border-radius: 0;
  }

  .awards__head,
  .awards__content ul,
  .awards__note {
    max-width: 100%;
  }

  .awards__content ul {
    grid-template-columns: 1fr;
  }
}