@charset "UTF-8";

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

:root {
  --orange: #f26a21;
  --orange-dark: #e85c12;
  --cream: #f6efe3;
  --card: #fffdfc;
  --white: #fff;
  --brown: #4a2e1f;
  --green: #34c759;

  --font-base: "Noto Sans JP", sans-serif;
  --font-title: "Zen Maru Gothic", sans-serif;

  --radius-sm: 0.5rem;
  --section-gap: clamp(2rem, 4vw, 2.5rem);
  --section-padding-x: clamp(1.25rem, 6vw, 5rem);
  --section-padding-y: clamp(3rem, 5vw, 5rem);
  --inner-sm: 60rem;
  --inner-md: 70rem;
  --inner-lg: 75rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--brown);
  background: var(--cream);
  font-family: var(--font-base);
  font-size: 1rem;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

a,
button {
  transition:
    color 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease,
    opacity 0.25s ease;
}

/* =========================
  Common
========================= */

.section-title {
  margin: 0;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 1.2vw, 0.75rem);

  color: var(--brown);
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-align: center;
}

.section-title::before,
.section-title::after {
  content: "";
  width: clamp(1.35rem, 2.6vw, 2rem);
  height: clamp(1.35rem, 2.6vw, 2rem);

  display: inline-block;

  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.section-title--orange::before,
.section-title--orange::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_star.svg");
}

.section-title--green::before,
.section-title--green::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_clover.svg");
}

.section-title--speaker::before,
.section-title--speaker::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_doctor.svg");
}

.section-title--program::before,
.section-title--program::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_leaf.svg");
}

.section-title--entry::before,
.section-title--entry::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_pen.svg");
}

.section-title--entry::before {
  transform: rotate(-90deg);
}

.section-title--access::before,
.section-title--access::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_balloon.svg");
}

.section-title--sns::before,
.section-title--sns::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_sp.svg");
}

.section-title--faq::before,
.section-title--faq::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_clover.svg");
}

/* =========================
  Header
========================= */

.site-header {
  position: relative;
  z-index: 1000;
  width: 100%;
  background: var(--card);
}

.header-inner {
  width: 100%;
  max-width: 90rem;
  height: clamp(5.5rem, 7.8vw, 7rem);
  margin: 0 auto;
  padding: 0 clamp(1rem, 2vw, 1.25rem);

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;

  background: var(--card);
}

.header-logo {
  flex-shrink: 0;
}

.header-logo img {
  width: clamp(8rem, 12vw, 10.5rem);
}

.header-nav {
  margin-left: auto;

  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.6vw, 1.5rem);
}

.header-nav a {
  position: relative;

  display: inline-flex;
  align-items: center;
  gap: 0.25rem;

  color: var(--brown);
  font-size: clamp(0.875rem, 1vw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.header-nav a:not(.header-contact)::after,
.footer-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.5rem;

  width: 0;
  height: 2px;

  background: var(--orange);

  transform: translateX(-50%);
  transition: width 0.25s ease;
}

.header-nav a:not(.header-contact):hover,
.footer-nav a:hover {
  color: var(--orange);
}

.header-nav a:not(.header-contact):hover::after,
.footer-nav a:hover::after {
  width: 100%;
}

.header-nav a img {
  width: 1.25rem;
  height: 1.25rem;
}

.header-contact {
  padding: clamp(0.75rem, 1.2vw, 1rem) clamp(0.875rem, 1.4vw, 1.25rem);

  color: var(--white) !important;
  background: var(--orange);
  border-radius: var(--radius-sm);
}

.header-contact:hover {
  background: var(--orange-dark);
  transform: translateY(-0.125rem);
  box-shadow: 0 0.5rem 1.125rem rgba(242, 106, 33, 0.25);
}

.hamburger {
  display: none;
  width: 2.75rem;
  height: 2.25rem;
  padding: 0;

  cursor: pointer;
  background: transparent;
  border: 0;
}

.hamburger span {
  display: block;
  width: 2.75rem;
  height: 4px;
  margin-bottom: 0.5rem;

  background: var(--brown);
}

.hamburger span:last-child {
  margin-bottom: 0;
}

.sp-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 2000;

  width: 18rem;
  height: 100vh;
  padding: 1.25rem;
  overflow-y: auto;

  background: rgba(255, 249, 240, 0.88);
  backdrop-filter: blur(4px);

  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.sp-menu.is-open {
  transform: translateX(0);
}

.sp-menu-close {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;

  color: var(--brown);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  text-align: right;

  cursor: pointer;
  background: transparent;
  border: 0;
}

.sp-menu nav {
  width: 100%;

  display: flex;
  flex-direction: column;
  align-items: center;
}

.sp-menu nav a {
  width: 100%;
  padding: 0.875rem 0;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;

  color: var(--brown);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-align: center;

  border-bottom: 1px solid var(--orange);
}

.sp-menu nav a img {
  width: 1.5rem;
  height: 1.5rem;
  margin-left: 0.25rem;
}

.sp-contact {
  margin-top: 1.25rem;
  padding: 1.125rem 1.25rem !important;

  color: var(--white) !important;
  background: var(--orange);
  border-bottom: 0 !important;
  border-radius: var(--radius-sm);

  font-size: 1.125rem !important;
  justify-content: center !important;
  text-align: center !important;
}

.sp-menu-sns {
  width: 100%;
  margin-top: 1.5rem;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.sp-menu-sns img {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
}

/* =========================
  FV
========================= */

.fv {
  min-height: clamp(38rem, 62vw, 54rem);

  position: relative;

  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/FV画像_2.png");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}

.fv-inner {
  width: min(100%, var(--inner-md));
  margin: 0 auto;
  padding: clamp(5rem, 12vw, 11rem) 1.5rem clamp(3rem, 6vw, 5rem);
}

.fv-copy {
  margin: 0 0 clamp(0.75rem, 1.5vw, 1.25rem);

  font-size: clamp(1.35rem, 2.4vw, 2.125rem);
  font-weight: 700;
  letter-spacing: 0.18em;
}

.fv-title {
  margin: 0 0 clamp(2rem, 4vw, 3.5rem);

  font-size: clamp(3rem, 5.5vw, 4.75rem);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: 0.08em;
}

.fv-title span {
  color: var(--orange);
}

.fv-title em {
  width: clamp(4.5rem, 7.8vw, 7.5rem);
  height: clamp(4.5rem, 7.8vw, 7.5rem);
  aspect-ratio: 1 / 1;
  margin-left: clamp(0.75rem, 1.5vw, 1.25rem);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;

  color: var(--white);
  font-size: clamp(0.875rem, 1.5vw, 1.5rem);
  font-style: normal;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;

  background: #ff8a3d;
  border-radius: 50%;
  vertical-align: middle;
  transform: translateY(-0.125rem);
}

.fv-info {
  margin-bottom: clamp(2rem, 4vw, 3.5rem);

  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.fv-info-row {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.fv-info-row img {
  width: clamp(3.25rem, 6vw, 5.75rem);
  height: clamp(3.25rem, 6vw, 5.75rem);
}

.fv-info-row p {
  margin: 0;

  font-size: clamp(1.125rem, 2vw, 1.875rem);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.fv-info-row strong {
  color: var(--orange);
  font-size: clamp(3rem, 5.4vw, 4.5rem);
  line-height: 1;
}

.fv-info-row small {
  font-size: clamp(0.95rem, 1.5vw, 1.375rem);
}

.fv-buttons {
  width: min(100%, 90rem);
  margin: 0 auto;

  display: flex;
  align-items: stretch;
  gap: clamp(1rem, 2.4vw, 2rem);
}

.fv-btn {
  flex: 1;
  min-height: clamp(5rem, 8vw, 8rem);
  padding: clamp(0.85rem, 1.6vw, 1.2rem) clamp(1rem, 2vw, 1.5rem);

  display: grid;
  grid-template-columns: clamp(2.75rem, 5vw, 4.5rem) 1fr clamp(
      1.5rem,
      2.8vw,
      2.5rem
    );
  align-items: center;
  column-gap: clamp(0.5rem, 1.2vw, 1.25rem);

  border: 3px solid var(--orange);
  border-radius: var(--radius-sm);

  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease,
    border-color 0.3s ease;
}

.fv-btn > img {
  width: clamp(2.75rem, 5vw, 4.5rem);
  height: clamp(2.75rem, 5vw, 4.5rem);

  object-fit: contain;
  justify-self: center;
}

.fv-btn-text {
  width: 100%;

  display: flex;
  flex-direction: column;
  justify-content: center;

  font-size: clamp(1rem, 1.45vw, 1.4rem);
  line-height: 1.35;
  text-align: center;
  white-space: nowrap;
}

.fv-btn span {
  width: clamp(1.5rem, 2.8vw, 2.5rem);
  height: 100%;

  display: flex;
  align-items: center;
  justify-content: center;
}

.fv-btn span img {
  width: clamp(0.875rem, 1.6vw, 1.375rem);
  height: auto;

  object-fit: contain;
  transition:
    transform 0.3s ease,
    filter 0.3s ease;
}

.fv-btn:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 0.75rem 1.5rem rgba(242, 106, 33, 0.2);
}

.fv-btn:hover span img {
  transform: translateX(0.375rem);
}

.fv-btn-primary {
  color: var(--white);
  background: var(--orange);
}

.fv-btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
}

.fv-btn-primary > img,
.fv-btn-primary span img {
  filter: brightness(0) invert(1);
}

.fv-btn-outline {
  color: var(--orange);
  background: var(--card);
}

.fv-btn-outline:hover {
  background: #fff4ea;
}

.fv-btn-outline span img {
  filter: brightness(0) saturate(100%) invert(49%) sepia(83%) saturate(1805%)
    hue-rotate(351deg) brightness(98%) contrast(94%);
}

.sp-only {
  display: none;
}

/* =========================
  Overview
========================= */

.overview {
  background: var(--cream);
  padding: var(--section-padding-y) var(--section-padding-x);
}

.overview-inner,
.about-fes-inner,
.program-inner,
.entry-inner,
.sns-inner,
.faq-inner {
  width: 100%;
  max-width: var(--inner-sm);
  margin: 0 auto;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--section-gap);
}

.overview-grid {
  width: 100%;

  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem) clamp(1.25rem, 3.2vw, 3rem);
}

.overview-card {
  min-height: clamp(11rem, 16vw, 14.75rem);
  padding: clamp(1rem, 2vw, 1.5rem) clamp(0.75rem, 1.5vw, 1rem);

  grid-column: span 2;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  background: var(--white);
  border: 3px solid var(--orange);
  border-radius: var(--radius-sm);

  text-align: center;
}

.overview-card-large {
  grid-column: span 3;
}

.overview-icon {
  width: clamp(3.5rem, 6vw, 5rem);
  height: clamp(3.5rem, 6vw, 5rem);
  margin-bottom: 1rem;

  object-fit: contain;
}

.overview-card h3 {
  margin: 0 0 0.75rem;

  color: var(--brown);
  font-size: clamp(1.125rem, 2vw, 1.6rem);
  font-weight: 700;
  line-height: 1.4;
}

.overview-card p {
  margin: 0;

  color: var(--brown);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.06em;
}

/* =========================
  About
========================= */

.about-fes {
  background: var(--card);
  padding: var(--section-padding-y) var(--section-padding-x);
}

.about-fes-text {
  color: var(--brown);
  font-size: clamp(1rem, 1.4vw, 1.3rem);
  font-weight: 700;
  line-height: 1.85;
  letter-spacing: 0.04em;
  text-align: left;
  word-break: normal;
  overflow-wrap: anywhere;
}

.about-fes-text p {
  margin: 0;
}

.about-fes-text p + p {
  margin-top: 1.75rem;
}

/* =========================
  Speakers
========================= */

.speakers {
  background: var(--cream);
  padding: 40px 0;
}

.speakers-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.section-title--speaker::before,
.section-title--speaker::after {
  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/icon/icon_doctor.svg");
}

.speaker-slider {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  position: relative;

  scrollbar-width: none;
  -ms-overflow-style: none;

  overscroll-behavior-x: contain;
  touch-action: pan-x;
  -webkit-overflow-scrolling: touch;

  user-select: none;
  -webkit-user-select: none;
}

@media (hover: hover) {
  .speaker-slider {
    cursor: grab;
  }

  .speaker-slider.is-dragging {
    cursor: grabbing;
  }
}

.speaker-slider::-webkit-scrollbar {
  display: none;
}

.speaker-track {
  display: flex;
  width: max-content;
}

.speaker-list {
  display: flex;
  align-items: stretch;
  gap: 48px;
  padding-right: 48px;
  flex-shrink: 0;
}

.speaker-slider,
.speaker-track,
.speaker-list,
.speaker-card,
.speaker-card img,
.speaker-card h3,
.speaker-card p {
  user-select: none;
  -webkit-user-select: none;
}

.speaker-card {
  width: 288px;
  padding: 32px 20px;

  flex: 0 0 auto;

  display: flex;
  flex-direction: column;
  align-items: center;

  background: var(--white);
  border: 3px solid var(--orange);
  border-radius: var(--radius-sm);
  text-align: center;
}

.speaker-card img {
  width: 208px;
  height: 208px;
  margin-bottom: 24px;

  border: 2px solid var(--orange);
  border-radius: 50%;

  object-fit: cover;
  object-position: center;

  pointer-events: none;
  -webkit-user-drag: none;
}

.speaker-card h3 {
  margin: 0 0 12px;

  color: var(--brown);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.04em;
}

.speaker-card h3 span {
  margin-left: 4px;
  font-size: 15px;
}

.speaker-card p {
  margin: 0;

  color: var(--brown);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

/* =========================
  Program
========================= */

.program {
  background: var(--card);
  padding: var(--section-padding-y) var(--section-padding-x);
}

.program-box {
  width: 100%;
  padding: clamp(1.5rem, 4vw, 3rem);

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 2rem);

  background: var(--white);
  border: 3px dashed var(--orange);
  border-radius: var(--radius-sm);
  text-align: center;
}

.program-coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.program-icon {
  width: clamp(4rem, 7vw, 5.5rem);
  height: clamp(4rem, 7vw, 5.5rem);
  object-fit: contain;
}

.program-text {
  margin: 0;

  color: var(--brown);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.08em;
}

.program-image {
  width: 100%;
}

.program-image img {
  width: 100%;
  height: auto;

  display: block;

  border-radius: var(--radius-sm);
}

.program-link-area {
  width: 100%;

  display: flex;
  justify-content: center;
}

.program-link-btn {
  min-width: min(100%, 22rem);
  padding: 1rem 2rem;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  color: var(--white);
  background: var(--orange);
  border-radius: var(--radius-sm);

  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-align: center;
}

.program-link-btn:hover {
  background: var(--orange-dark);
  transform: translateY(-0.125rem);
}

/* =========================
  Entry
========================= */

.entry {
  background: var(--cream);
  padding: var(--section-padding-y) var(--section-padding-x);
}

.entry-inner {
  gap: 1.25rem;
}

.entry-cards {
  width: 100%;

  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.entry-card {
  width: 100%;
  padding: clamp(2rem, 4vw, 3rem) clamp(2rem, 4vw, 2.5rem);

  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 3vw, 2.5rem);

  background: var(--white);
  border: 3px solid var(--orange);
  border-radius: var(--radius-sm);
}

.entry-card-head {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.entry-icon {
  width: clamp(4rem, 7vw, 5.75rem);
  height: clamp(4rem, 7vw, 5.75rem);

  object-fit: contain;
  flex-shrink: 0;
}

.entry-card-text h3 {
  margin: 0 0 0.75rem;

  color: var(--brown);
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
}

.entry-card-text p {
  margin: 0;

  color: var(--brown);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.08em;
}

.entry-btn {
  width: 100%;
  min-height: clamp(4rem, 6vw, 5rem);
  padding: 1rem 2rem;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;

  color: var(--orange);
  background: var(--white);
  border: 3px solid var(--orange);
  border-radius: var(--radius-sm);

  font-size: clamp(1.35rem, 2.2vw, 1.6rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-align: center;
  white-space: nowrap;

  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.entry-btn span {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.entry-btn span img {
  width: 1.5rem;
  height: 1.5rem;

  object-fit: contain;
  transition:
    transform 0.3s ease,
    filter 0.3s ease;
}

.entry-btn:hover span img {
  transform: translateX(0.25rem);
}

.entry-btn-primary {
  color: var(--white);
  background: var(--orange);
}

.entry-btn-primary span img {
  filter: brightness(0) invert(1);
}

.entry-btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-0.125rem);
  box-shadow: 0 0.75rem 1.5rem rgba(242, 106, 33, 0.2);
}

.entry-btn-outline:hover {
  background: #fff4ea;
  transform: translateY(-0.125rem);
  box-shadow: 0 0.75rem 1.5rem rgba(242, 106, 33, 0.12);
}

.entry-btn-outline span img {
  filter: brightness(0) saturate(100%) invert(49%) sepia(83%) saturate(1805%)
    hue-rotate(351deg) brightness(98%) contrast(94%);
}

.entry-note {
  margin: 0;

  color: var(--brown);
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.08em;
  text-align: center;
}

/* =========================
  Access
========================= */

.access {
  background: var(--card);
  padding: var(--section-padding-y) var(--section-padding-x);
}

.access-inner {
  width: 100%;
  max-width: var(--inner-sm);
  margin: 0 auto;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--section-gap);
}

.access-content {
  width: 100%;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--section-gap);
}

.access-map {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.access-map iframe,
.access-map div {
  width: 100% !important;
  min-height: clamp(20rem, 42vw, 32rem);
  display: block;
}

.access-info {
  width: 100%;
  max-width: 42rem;
  margin: 0 auto;

  display: flex;
  flex-direction: column;
  gap: 1rem;

  color: var(--brown);
}

.access-info h3,
.access-info p,
.access-route h4,
.access-route li {
  text-align: left;
}

.access-info h3 {
  margin: 0;

  font-size: clamp(1.25rem, 1.8vw, 1.6rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.08em;
}

.access-info h3 span {
  font-size: 0.9em;
}

.access-info p {
  margin: 0;

  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 600;
  line-height: 1.9;
  letter-spacing: 0.06em;
}

.access-route {
  width: 100%;
}

.access-route h4 {
  margin: 1.25rem 0 0.5rem;

  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.access-route ul {
  margin: 0;
  padding-left: 1.25rem;
}

.access-route li {
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  font-weight: 600;
  line-height: 1.9;
  letter-spacing: 0.04em;
}

/* =========================
  SNS
========================= */

.sns {
  background: var(--cream);
  padding: var(--section-padding-y) var(--section-padding-x);
}

.sns-links {
  width: 100%;

  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 5rem);
}

.sns-link {
  width: 100%;
  min-height: 5rem;
  padding: 1rem 1.75rem;

  display: grid;
  grid-template-columns: 4rem 1fr 1.75rem;
  align-items: center;
  gap: 1rem;

  color: var(--brown);
  background: var(--white);
  border: 3px solid var(--orange);
  border-radius: var(--radius-sm);

  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-align: center;

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease;
}

.sns-link:hover {
  background: #fff4ea;
  transform: translateY(-0.125rem);
  box-shadow: 0 0.75rem 1.5rem rgba(242, 106, 33, 0.12);
}

.sns-icon {
  width: 3.5rem;
  height: 3.5rem;

  object-fit: contain;
  justify-self: center;
}

.sns-external-icon {
  width: 1.75rem;
  height: 1.75rem;

  object-fit: contain;
  justify-self: center;

  transition: transform 0.3s ease;
}

.sns-link:hover .sns-external-icon {
  transform: translate(0.125rem, -0.125rem);
}

/* =========================
  FAQ
========================= */

.faq {
  background: var(--cream);
  padding: var(--section-padding-y) var(--section-padding-x);
}

.faq-inner {
  gap: 1.5rem;
}

.faq-list {
  width: 100%;

  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  width: 100%;

  overflow: hidden;

  background: var(--white);
  border: 2px solid rgba(242, 106, 33, 0.25);
  border-radius: 0.75rem;
}

.faq-item[open] {
  border-color: var(--orange);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;

  position: relative;

  display: flex;
  align-items: center;
  gap: 1rem;

  color: var(--brown);
  cursor: pointer;
  list-style: none;

  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.04em;

  transition: background 0.3s ease;
}

.faq-question:hover {
  background: #fff7f1;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 1.5rem;

  color: var(--orange);
  font-size: 1.5rem;
  font-weight: 700;

  transform: translateY(-50%);
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-answer {
  padding: 1.5rem 1.5rem;

  display: flex;
  align-items: flex-start;
  gap: 1rem;

  color: var(--brown);
}

.faq-answer p {
  margin: 0;

  font-size: clamp(1rem, 1.4vw, 1.1rem);
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0.04em;
}

.faq-label {
  width: 2rem;
  height: 2rem;

  flex-shrink: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  font-size: 0.95rem;
  font-weight: 700;
}

.faq-label-q {
  color: var(--white);
  background: var(--orange);
}

.faq-label-a {
  color: var(--orange);
  background: rgba(242, 106, 33, 0.12);
}

/* =========================
  Final CTA
========================= */

.final-cta {
  min-height: clamp(24rem, 34vw, 30rem);
  padding: var(--section-padding-y) var(--section-padding-x);

  display: flex;
  align-items: center;
  justify-content: center;

  background-image: url("https://assets.jtca-fes.jtca2020.or.jp/CTA背景 _2.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.final-cta-inner {
  width: 100%;
  max-width: 80rem;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--section-gap);
}

.final-cta-title {
  margin: 0;

  color: var(--brown);
  font-size: clamp(1.65rem, 2.8vw, 2.25rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.16em;
  text-align: center;
}

.final-cta-buttons {
  width: 100%;
  max-width: 80rem;
}

/* =========================
  Footer
========================= */

.footer {
  background: var(--card);
}

.footer-main {
  background: var(--card);
  padding: clamp(1.25rem, 2vw, 1.75rem) var(--section-padding-x);
}

.footer-inner {
  max-width: var(--inner-lg);
  margin: 0 auto;

  display: flex;
  align-items: center;
}

.footer-logo {
  flex-shrink: 0;
}

.footer-logo img {
  width: clamp(7rem, 11vw, 9rem);
}

.footer-content {
  flex: 1;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;

  text-align: center;
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-nav a {
  position: relative;

  padding: 0 1.25rem;

  color: var(--brown);
  font-size: clamp(0.9rem, 1vw, 1.05rem);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.08em;
}

.footer-nav a + a {
  border-left: 1px solid rgba(78, 47, 34, 0.35);
}

.footer-name {
  margin: 0;

  color: var(--brown);
  font-size: clamp(1.25rem, 2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-align: center;
}

.footer-copy {
  padding: 0.875rem 1rem;

  background: var(--orange);
}

.footer-copy p {
  margin: 0;

  color: var(--white);
  font-size: clamp(0.8rem, 1vw, 0.9rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-align: center;
}

/* =========================
  Tablet
========================= */

@media (max-width: 1024px) {
  .speaker-list {
    gap: 32px;
    padding-right: 32px;
  }

  .speaker-card {
    width: 248px;
    padding: 28px 18px;
  }

  .speaker-card img {
    width: 176px;
    height: 176px;
    margin-bottom: 20px;
  }

  .speaker-card h3 {
    margin-bottom: 10px;
    font-size: 20px;
  }

  .speaker-card p {
    font-size: 14px;
  }
}

/* =========================
  SP
========================= */

@media (max-width: 768px) {
  :root {
    --section-padding-x: 1.25rem;
    --section-padding-y: 3.5rem;
    --section-gap: 2rem;
  }

  .header-nav {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .header-inner {
    height: 6.5rem;
    padding: 1rem;

    justify-content: space-between;
    align-items: flex-start;
    gap: 0;
  }

  .header-logo img {
    width: 9.375rem;
  }

  .fv {
    min-height: 36.5rem;
    background-position: center top;
    background-size: cover;
  }

  .fv-inner {
    width: 100%;
    min-height: 36.5rem;
    padding: 1.25rem;

    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .fv-copy {
    margin-bottom: 0.75rem;
    font-size: clamp(0.875rem, 3.2vw, 1.75rem);
  }

  .fv-title {
    margin-bottom: clamp(1.25rem, 3vw, 2rem);
    font-size: clamp(2rem, 7.2vw, 3.5rem);
    line-height: 1.35;
  }

  .fv-title em {
    width: clamp(3.5rem, 11vw, 5rem);
    height: clamp(3.5rem, 11vw, 5rem);

    font-size: clamp(0.75rem, 2.4vw, 1rem);
    transform: translateY(-0.125rem);
  }

  .fv-info {
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }

  .fv-info-row {
    gap: 1rem;
  }

  .fv-info-row img {
    width: clamp(2.25rem, 8vw, 4rem);
    height: clamp(2.25rem, 8vw, 4rem);
  }

  .fv-info-row p {
    font-size: clamp(0.875rem, 2.8vw, 1.375rem);
  }

  .fv-info-row strong {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .fv-info-row small {
    font-size: clamp(0.75rem, 2.2vw, 1.125rem);
  }

  .fv-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }

  .fv-btn {
    width: 100%;
    min-height: clamp(3.75rem, 12vw, 5.5rem);
    padding: 0.7rem 0.85rem;

    grid-template-columns: clamp(1.75rem, 6vw, 2.5rem) 1fr clamp(
        1.25rem,
        4vw,
        1.75rem
      );
    column-gap: 0.5rem;

    border-width: 2px;
  }

  .fv-btn > img {
    width: clamp(1.75rem, 6vw, 2.5rem);
    height: clamp(1.75rem, 6vw, 2.5rem);
  }

  .fv-btn-text {
    font-size: clamp(0.8rem, 2.5vw, 1rem);
    line-height: 1.35;
    white-space: nowrap;
  }

  .fv-btn span {
    width: clamp(1.25rem, 4vw, 1.5rem);
  }

  .fv-btn span img {
    width: clamp(0.75rem, 2.5vw, 0.95rem);
  }

  .sp-only {
    display: block;
  }

  .overview-grid {
    gap: 1rem;
  }

  .overview-card {
    min-height: clamp(10rem, 34vw, 13rem);
    padding: 1rem 0.5rem;
    border-width: 2px;
  }

  .overview-card-large {
    grid-column: span 3;
  }

  .overview-icon {
    width: clamp(3rem, 10vw, 4rem);
    height: clamp(3rem, 10vw, 4rem);
    margin-bottom: 0.75rem;
  }

  .overview-card h3 {
    margin-bottom: 0.5rem;
    font-size: clamp(0.95rem, 3.2vw, 1.25rem);
  }

  .overview-card p {
    font-size: clamp(0.68rem, 2.4vw, 0.95rem);
    line-height: 1.45;
    letter-spacing: 0.04em;
  }

  .about-fes-text {
    width: 100%;
    max-width: 40rem;

    font-size: clamp(0.875rem, 2.8vw, 1.125rem);
    line-height: 1.8;
    letter-spacing: 0.06em;
  }

  .about-fes-text br {
    display: none;
  }

  .about-fes-text p + p {
    margin-top: 1.5rem;
  }

  .speaker-list {
    gap: 16px;
    padding-right: 16px;
  }

  .speaker-card {
    width: 216px;
    padding: 20px 14px;
    border-width: 2px;
  }

  .speaker-card img {
    width: 148px;
    height: 148px;
    margin-bottom: 16px;
  }

  .speaker-card h3 {
    margin-bottom: 8px;
    font-size: 18px;
  }

  .speaker-card h3 span {
    font-size: 12px;
  }

  .speaker-card p {
    font-size: 12px;
    line-height: 1.65;
  }

  .program-box {
    padding: 1rem;
    border-width: 2px;
    gap: 1.25rem;
  }

  .program-image img {
    border-radius: 0.375rem;
  }

  .program-link-btn {
    width: 100%;
    min-width: 0;
    padding: 0.875rem 1rem;

    font-size: 0.95rem;
    letter-spacing: 0.04em;
  }

  .entry-inner {
    gap: 1.25rem;
  }

  .entry-card {
    padding: 1.5rem 1rem;
    gap: 1.5rem;
    border-width: 2px;
  }

  .entry-card-head {
    gap: 1rem;
    align-items: flex-start;
  }

  .entry-icon {
    width: 3.5rem;
    height: 3.5rem;
  }

  .entry-card-text h3 {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
  }

  .entry-card-text p {
    font-size: 0.875rem;
    line-height: 1.6;
  }

  .entry-btn {
    min-height: 3.5rem;
    padding: 0.875rem 1rem;
    border-width: 2px;
    font-size: 0.95rem;
  }

  .entry-btn span img {
    width: 1.125rem;
    height: 1.125rem;
  }

  .entry-note {
    font-size: 0.75rem;
  }

  .access-map iframe,
  .access-map div {
    min-height: 16rem;
  }

  .access-info {
    max-width: 100%;
  }

  .access-info h3 {
    font-size: 1.125rem;
  }

  .access-info p {
    font-size: 0.9rem;
  }

  .access-route h4 {
    font-size: 0.9rem;
  }

  .access-route li {
    font-size: 0.82rem;
    line-height: 1.7;
  }

  .sns-links {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .sns-link {
    min-height: 4rem;
    padding: 0.875rem 1rem;

    grid-template-columns: 2.75rem 1fr 1.25rem;

    border-width: 2px;
    font-size: 1rem;
  }

  .sns-icon {
    width: 2.5rem;
    height: 2.5rem;
  }

  .sns-external-icon {
    width: 1.25rem;
    height: 1.25rem;
  }

  .faq-question {
    padding: 1.125rem 3rem 1.125rem 1rem;
    gap: 0.75rem;

    font-size: 0.95rem;
    line-height: 1.7;
  }

  .faq-question::after {
    right: 1rem;
    font-size: 1.25rem;
  }

  .faq-answer {
    padding: 0 1rem 1rem;
    gap: 0.75rem;
  }

  .faq-answer p {
    font-size: 0.875rem;
    line-height: 1.8;
  }

  .faq-label {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.8rem;
  }

  .final-cta {
    min-height: 24rem;
    background-position: center;
  }

  .final-cta-title {
    font-size: clamp(1.125rem, 4.8vw, 1.5rem);
    line-height: 1.7;
    letter-spacing: 0.08em;
  }

  .final-cta-buttons {
    width: 100%;
  }

  .footer-main {
    padding: 1.75rem 1.25rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1.25rem;
  }

  .footer-logo img {
    width: 7.5rem;
  }

  .footer-content {
    gap: 0.875rem;
  }

  .footer-nav {
    row-gap: 0.75rem;
  }

  .footer-nav a {
    padding: 0 0.75rem;
    font-size: 0.72rem;
  }

  .footer-name {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .footer-copy {
    padding: 0.75rem 1rem;
  }

  .footer-copy p {
    font-size: 0.68rem;
  }
}