/* とどけるば LP — BEM */

/* ========== RESET & BASE ========== */

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

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #222;
  line-height: 1.75;
  background: #fff;
}

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

input,
textarea,
select,
button {
  font-family: "Noto Sans JP", sans-serif;
}

img {
  display: block;
}

[id] {
  scroll-margin-top: 70px;
}

.tdb-tcu {
  text-combine-upright: all;
}

.tdb-sp-br {
  display: none;
}

/* ========== HEADER ========== */

.tdb-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  height: 64px;
}

.tdb-header__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 64px;
}

.tdb-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 32px;
}

.tdb-header__logo-img {
  height: 48px;
  width: 131px;
  object-fit: contain;
}

.tdb-header__nav {
  display: flex;
  gap: 20px;
  flex: 1;
  align-items: center;
  justify-content: center;
}

.tdb-header__nav-link {
  font-size: 13px;
  color: #444;
  white-space: nowrap;
}

.tdb-header__cta {
  color: #fff;
  padding: 11px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-block;
  background-color: #1e6fd0;
}

/* ========== HAMBURGER ========== */

.tdb-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
}

.tdb-hamburger__line {
  display: block;
  width: 24px;
  height: 2px;
  background: #333;
  transition:
    transform 0.3s,
    opacity 0.3s;
}

.tdb-hamburger.is-open .tdb-hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.tdb-hamburger.is-open .tdb-hamburger__line:nth-child(2) {
  opacity: 0;
}

.tdb-hamburger.is-open .tdb-hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== MOBILE NAV ========== */

.tdb-mobile-nav {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 999;
  padding: 20px 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-top: 1px solid #eee;
  overflow-y: auto;
}

.tdb-mobile-nav.is-open {
  display: flex;
}

.tdb-mobile-nav__link {
  padding: 12px 0;
  font-size: 15px;
  color: #333;
  border-bottom: 1px solid #f0f0f0;
}

.tdb-mobile-nav__cta {
  margin-top: 16px;
  text-align: center;
  background: #1e6fd0;
  color: #fff;
  padding: 14px;
  border-radius: 6px;
  font-weight: 700;
  border-bottom: none;
}

/* ========== HERO ========== */

.tdb-hero {
  position: relative;
  overflow: hidden;
  height: 600px;
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

/* 3カラム用ラッパー */

.tdb-hero__col {
  position: relative;
  z-index: 3;
}

.tdb-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  pointer-events: none;
}

.tdb-hero__logo-overlay {
  z-index: 10;
  margin-bottom: 8px;
}

.tdb-hero__logo-overlay-img {
  height: 46px;
  object-fit: contain;
}

/* Hero — left elements (section-relative) */

.tdb-hero__person-wrap--ecco {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  max-width: 380px;
  z-index: 3;
}

.tdb-hero__left-labels {
  position: absolute;
  left: 0;
  top: 92px;
  z-index: 4;
  display: flex;
  gap: 4px;
  align-items: flex-start;
}

.tdb-hero__left-label {
  writing-mode: vertical-rl;
  font-size: 16px;
  color: #2a4a60;
  font-weight: 700;
  letter-spacing: 0.22em;
  white-space: nowrap;
  line-height: 1.5;
}

.tdb-hero__person-img--ecco {
  position: absolute;
  width: 100%;
  height: auto;
  right: 0;
  bottom: 0;
}

.tdb-hero__nameplate--ecco {
  position: absolute;
  right: 30px;
  background: rgba(255, 255, 255, 0.9);
  padding: 7px 10px 8px 10px;
  border-top: 2px solid #1a3a6b;
  z-index: 5;
  bottom: 26px;
  width: 152px;
  height: 56px;
}

.tdb-hero__nameplate-role {
  font-size: 10px;
  color: #555;
  line-height: 1.5;
}

.tdb-hero__nameplate-name {
  font-size: 19px;
  font-weight: 900;
  color: #1a3a6b;
  line-height: 1.2;
  white-space: nowrap;
}

.tdb-hero__nameplate-suffix {
  font-size: 12px;
  font-weight: 400;
}

/* Hero — center (absolutely centered) */

.tdb-hero__center {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px 0;
  text-align: center;
  z-index: 4;
}

.tdb-hero__subtitle {
  font-size: 16px;
  color: #3a5a70;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: 0.12em;
}

.tdb-hero__tag-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 2px;
}

.tdb-hero__tag {
  position: relative;
  border: 2px solid #3aaa4a;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 6px;
}

.tdb-hero__tag--fisher {
  padding: 6px 22px 6px 16px;
}

.tdb-hero__tag--marketer {
  padding: 6px 20px 6px 14px;
}

.tdb-hero__tag-text {
  font-size: 21px;
  font-weight: 700;
  color: #1a3a6b;
  white-space: nowrap;
}

.tdb-hero__tag-text--fisher {
  letter-spacing: 0.3em;
}

.tdb-hero__tag-text--marketer {
  letter-spacing: 0.06em;
}

.tdb-hero__cross {
  font-size: 26px;
  font-weight: 900;
  color: #1a3a6b;
  line-height: 1;
  flex-shrink: 0;
}

.tdb-hero__title {
  font-size: 42px;
  font-weight: 900;
  color: #1a3a6b;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  white-space: normal;
  margin-top: 16px;
}

.tdb-hero__desc {
  font-size: 13.5px;
  color: #2a4a68;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: 0.06em;
}

.tdb-hero__date-bar {
  display: flex;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(6px);
  border-radius: 10px;
  padding: 9px 14px;
  margin-bottom: 20px;
  margin-top: 14px;
}

.tdb-hero__date-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tdb-hero__date-item--bordered {
  padding-right: 14px;
  border-right: 1.5px solid #b8ccd8;
}

.tdb-hero__date-item--middle {
  padding: 0 14px;
  border-right: 1.5px solid #b8ccd8;
}

.tdb-hero__date-item--last {
  padding-left: 14px;
}

.tdb-hero__date-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
}

.tdb-hero__date-text {
  text-align: left;
  line-height: 1.1;
}

.tdb-hero__date-year {
  font-size: 10px;
  color: #5a7a90;
  font-weight: 500;
}

.tdb-hero__date-day {
  font-size: 20px;
  font-weight: 900;
  color: #1a3a6b;
  white-space: nowrap;
  line-height: 1.2;
}

.tdb-hero__date-day-suffix {
  font-size: 13px;
  font-weight: 600;
}

.tdb-hero__date-time {
  font-size: 14px;
  font-weight: 700;
  color: #1a3a6b;
  white-space: nowrap;
}

.tdb-hero__date-venue {
  text-align: left;
  line-height: 1.35;
}

.tdb-hero__date-venue-line {
  font-size: 12px;
  font-weight: 600;
  color: #1a3a6b;
  white-space: nowrap;
}

.tdb-hero__cta {
  display: inline-block;
  color: #fff;
  border: 2px solid #1e6fd0;
  padding: 10px 56px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.1em;
  background-color: #1e6fd0;
}

/* Hero — right elements (section-relative, right-anchored) */

.tdb-hero__person-wrap--yuta {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  max-width: 380px;
  z-index: 3;
}

.tdb-hero__right-label {
  position: absolute;
  top: 92px;
  right: 0;
  z-index: 4;
  display: flex;
  align-items: flex-start;
  gap: 2px;
}

.tdb-hero__right-label-text {
  writing-mode: vertical-rl;
  font-size: 16px;
  color: #1a3a6b;
  font-weight: 700;
  letter-spacing: 0.18em;
  white-space: nowrap;
  line-height: 1.6;
  width: 74px;
  height: 280px;
}

.tdb-hero__people-img {
  position: absolute;
  left: 0;
  width: 100%;
  height: auto;
  bottom: 0;
}

.tdb-hero__nameplate--yuta {
  position: absolute;
  left: 30px;
  background: rgba(255, 255, 255, 0.9);
  padding: 7px 10px 8px;
  border-top: 2px solid #1a3a6b;
  z-index: 5;
  bottom: 24px;
  width: 155px;
  height: 57px;
}

/* ========== ABOUT ========== */

.tdb-about {
  background: #fff;
  padding: 68px 0;
}

.tdb-about__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 52px;
  align-items: start;
}

.tdb-about__heading {
  font-size: 26px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 22px;
}

.tdb-about__body {
  font-size: 15px;
  color: #333;
  margin-bottom: 16px;
  line-height: 1.9;
}

.tdb-about__photo-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.tdb-about__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== RECOMMENDED ========== */

.tdb-recommended {
  background: #eef4fb;
  padding: 68px 0;
}

.tdb-recommended__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.tdb-recommended__header {
  text-align: center;
  margin-bottom: 42px;
}

.tdb-recommended__title {
  font-size: 26px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 10px;
}

.tdb-recommended__desc {
  font-size: 14px;
  color: #555;
  line-height: 1.8;
}

.tdb-recommended__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

/* Card (recommended) */

.tdb-card {
  background: #fff;
  border-radius: 10px;
  padding: 20px 15px 22px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
}

.tdb-card__num {
  width: 26px;
  height: 26px;
  background: #3aaa4a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 13px;
}

.tdb-card__num-text {
  font-size: 12px;
  font-weight: 900;
  color: #fff;
}

.tdb-card__icon-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 13px;
}

.tdb-card__icon {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.tdb-card__icon--blue {
  filter: brightness(0) saturate(100%) invert(35%) sepia(80%) saturate(600%)
    hue-rotate(195deg) brightness(95%);
}

.tdb-card__title {
  font-size: 13px;
  font-weight: 700;
  color: #1a3a6b;
  margin-bottom: 8px;
  text-align: center;
  line-height: 1.6;
}

.tdb-card__body {
  font-size: 12px;
  color: #555;
  line-height: 1.75;
}

/* ========== MERITS ========== */

.tdb-merits {
  background: #fff;
  padding: 68px 0;
}

.tdb-merits__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.tdb-merits__header {
  text-align: center;
  margin-bottom: 16px;
}

.tdb-merits__title {
  font-size: 26px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 12px;
}

.tdb-merits__desc {
  font-size: 14px;
  color: #555;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.9;
}

.tdb-merits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 42px;
}

/* Merit card */

.tdb-merit {
  border: 1.5px solid #e0e8f2;
  border-radius: 10px;
  padding: 26px 22px;
  background: #fafcff;
}

.tdb-merit__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.tdb-merit__num-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tdb-merit__num {
  width: 42px;
  height: 42px;
  background: #3aaa4a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tdb-merit__num-text {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.tdb-merit__icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.tdb-merit__icon--blue {
  filter: brightness(0) saturate(100%) invert(35%) sepia(80%) saturate(600%)
    hue-rotate(195deg) brightness(95%);
}

.tdb-merit__icon--muted {
  opacity: 0.65;
}

.tdb-merit__title {
  font-size: 15px;
  font-weight: 700;
  color: #1a3a6b;
  margin-bottom: 10px;
  line-height: 1.6;
}

.tdb-merit__body {
  font-size: 14px;
  color: #555;
  line-height: 1.85;
}

/* ========== OVERVIEW ========== */

.tdb-overview {
  background: #f3f7fb;
  padding: 68px 0;
}

.tdb-overview__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
}

.tdb-overview__heading {
  font-size: 24px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 7px;
}

.tdb-overview__note {
  font-size: 13px;
  color: #667;
  margin-bottom: 22px;
}

.tdb-overview__table-wrap {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #dce6f0;
  background: #fff;
}

.tdb-overview__table {
  display: grid;
  grid-template-columns: 92px 1fr;
}

.tdb-overview__th {
  background: #e8f3ea;
  padding: 13px 14px;
  font-size: 13px;
  font-weight: 700;
  color: #2a7a3a;
  border-bottom: 1px solid #eef2f6;
}

.tdb-overview__td {
  background: #fff;
  padding: 13px 14px;
  font-size: 13px;
  color: #333;
  border-bottom: 1px solid #eef2f6;
}

.tdb-overview__table > *:nth-last-child(-n + 2) {
  border-bottom: none;
}

/* Schedule */

.tdb-schedule__heading {
  font-size: 24px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 7px;
}

.tdb-schedule__note {
  font-size: 13px;
  color: #667;
  margin-bottom: 24px;
}

.tdb-schedule {
  display: flex;
  flex-direction: column;
}

.tdb-schedule__item {
  display: flex;
  gap: 0;
}

.tdb-schedule__item--spaced {
  padding-bottom: 18px;
}

.tdb-schedule__time {
  min-width: 52px;
  text-align: right;
  padding-right: 12px;
  padding-top: 2px;
  font-size: 13px;
  font-weight: 700;
  color: #2a8a3a;
  line-height: 1.8;
}

.tdb-schedule__connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
  flex-shrink: 0;
}

.tdb-schedule__dot {
  width: 13px;
  height: 13px;
  background: #3aaa4a;
  border-radius: 50%;
  z-index: 1;
  flex-shrink: 0;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px #3aaa4a;
}

.tdb-schedule__line {
  width: 2px;
  flex: 1;
  background: #cfdce8;
  margin: 3px 0;
  min-height: 16px;
}

.tdb-schedule__body {
  padding-left: 12px;
  padding-top: 2px;
}

.tdb-schedule__title {
  font-size: 14px;
  font-weight: 700;
  color: #1a3a6b;
  margin-bottom: 3px;
  line-height: 1.8;
}

.tdb-schedule__desc {
  font-size: 12px;
  color: #667;
  line-height: 1.7;
}

/* ========== SPEAKERS ========== */

.tdb-speakers {
  background: #fff;
  padding: 68px 0;
}

.tdb-speakers__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.tdb-speakers__header {
  text-align: center;
  margin-bottom: 14px;
}

.tdb-speakers__title {
  font-size: 26px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 10px;
}

.tdb-speakers__desc {
  font-size: 14px;
  color: #555;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.9;
}

.tdb-speakers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 40px;
}

/* Speaker card */

.tdb-speaker {
  background: #f7f9fc;
  border-radius: 10px;
  padding: 24px;
  border: 1px solid #e2eaf5;
}

.tdb-speaker__badge {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  display: inline-block;
  padding: 3px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.tdb-speaker__badge--local {
  background: #1a3a6b;
}

.tdb-speaker__badge--metro {
  background: #1a3a6b;
}

.tdb-speaker__badge--moderator {
  background: #1e7a1e;
}

.tdb-speaker__info {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.tdb-speaker__photo-wrap {
  width: 78px;
  height: 78px;
  border-radius: 8px;
  flex-shrink: 0;
  overflow: hidden;
}

.tdb-speaker__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.tdb-speaker__role {
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.5;
}

.tdb-speaker__role--local {
  color: #1e6fd0;
}

.tdb-speaker__role--metro {
  color: #1e6fd0;
}

.tdb-speaker__role--moderator {
  color: #1e7a1e;
}

.tdb-speaker__name {
  font-size: 21px;
  font-weight: 900;
  color: #1a3a6b;
  line-height: 1.2;
}

.tdb-speaker__body {
  font-size: 14px;
  color: #555;
  line-height: 1.85;
}

.tdb-speaker__body--sm {
  font-size: 13px;
}

/* ========== STEPS ========== */

.tdb-steps {
  background: #deeaf8;
  padding: 68px 0;
}

.tdb-steps__inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.tdb-steps__title {
  font-size: 26px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 8px;
}

.tdb-steps__subtitle {
  font-size: 14px;
  color: #557;
  margin-bottom: 40px;
}

.tdb-steps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
}

.tdb-steps__line {
  position: absolute;
  top: 36px;
  left: calc(16.67% + 20px);
  right: calc(16.67% + 20px);
  height: 3px;
  background: #3aaa4a;
  z-index: 0;
  border-radius: 2px;
}

.tdb-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.tdb-step__num {
  width: 72px;
  height: 72px;
  background: #2a8a3a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 4px 18px rgba(42, 138, 58, 0.3);
}

.tdb-step__num-text {
  font-size: 30px;
  font-weight: 900;
  color: #fff;
}

.tdb-step__title {
  font-size: 16px;
  font-weight: 700;
  color: #1a3a6b;
  margin-bottom: 8px;
}

.tdb-step__body {
  font-size: 13px;
  color: #556;
  line-height: 1.75;
}

/* ========== FORM SECTION ========== */

.tdb-form-section {
  background: #fff;
  padding: 72px 0;
}

.tdb-form-section__inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

.tdb-form-section__header {
  text-align: center;
  margin-bottom: 40px;
}

.tdb-form-section__title {
  font-size: 26px;
  font-weight: 900;
  color: #1a3a6b;
  margin-bottom: 12px;
}

.tdb-form-section__desc {
  font-size: 14px;
  color: #555;
  line-height: 1.9;
}

.tdb-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tdb-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.tdb-form__label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #1a3a6b;
  margin-bottom: 6px;
}

.tdb-form__required {
  color: #dc2626;
  font-size: 11px;
  margin-left: 5px;
  background: #fef2f2;
  padding: 1px 6px;
  border-radius: 3px;
}

.tdb-form__input,
.tdb-form__textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #c8d5e8;
  border-radius: 6px;
  font-size: 14px;
  color: #333;
  background: #fafcff;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.tdb-form__input:focus,
.tdb-form__textarea:focus {
  border-color: #1e6fd0;
  box-shadow: 0 0 0 3px rgba(30, 111, 208, 0.15);
  outline: none;
}

.tdb-form__textarea {
  resize: vertical;
}

.tdb-form__checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}

.tdb-form__checkbox-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: #444;
  cursor: pointer;
}

.tdb-form__checkbox-item input {
  cursor: pointer;
  accent-color: #1e6fd0;
}

.tdb-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
}

.tdb-form__consent-check {
  margin-top: 3px;
  cursor: pointer;
  flex-shrink: 0;
  accent-color: #1e6fd0;
}

.tdb-form__consent-label {
  font-size: 13px;
  color: #555;
  line-height: 1.75;
  cursor: pointer;
}

.tdb-form__consent-label a,
.wpcf7-acceptance a {
  text-decoration: underline;
  color: inherit;
}

.tdb-form__submit {
  background: #1e6fd0;
  color: #fff;
  border: none;
  padding: 18px;
  border-radius: 6px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.05em;
  width: 100%;
  box-shadow: 0 4px 18px rgba(30, 111, 208, 0.35);
}

/* CF7 overrides */

.tdb-form .wpcf7-submit {
  background: #1e6fd0;
  color: #fff;
  border: none;
  padding: 18px;
  border-radius: 6px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.05em;
  width: 100%;
  box-shadow: 0 4px 18px rgba(30, 111, 208, 0.35);
}

.tdb-form .wpcf7-form-control:not(.wpcf7-checkbox) {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #c8d5e8;
  border-radius: 6px;
  font-size: 14px;
  color: #333;
  background: #fafcff;
}

.tdb-form br {
  display: none;
}

.tdb-form .wpcf7-checkbox {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
  width: 100%;
  border: none;
  padding-left: 0;
  padding-right: 0;
  background: transparent;
}

/* ========== FOOTER ========== */

.tdb-footer {
  background: #fff;
  border-top: 1px solid #e0e8f2;
  padding: 32px 0 22px;
}

.tdb-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.tdb-footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 16px;
}

.tdb-footer__logos {
  display: flex;
  align-items: center;
  gap: 20px;
}

.tdb-footer__logo-img {
  height: 53px;
  width: 133px;
  object-fit: contain;
}

.tdb-footer__wakuba-img {
  height: 36px;
  object-fit: contain;
}

.tdb-footer__nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.tdb-footer__nav-link {
  font-size: 12px;
  color: #666;
}

.tdb-footer__org-img {
  height: 30px;
  object-fit: contain;
}

.tdb-footer__bottom {
  border-top: 1px solid #e8eef6;
  padding-top: 16px;
  text-align: center;
}

.tdb-footer__copy {
  font-size: 12px;
  color: #aaa;
}

/* ========== SP FIXED CTA ========== */

.tdb-sp-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  padding: 12px 16px;
  background: #fff;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.15);
}

.tdb-sp-cta__link {
  display: block;
  text-align: center;
  background: #1e6fd0;
  color: #fff;
  padding: 14px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
}

/* ========== RESPONSIVE ========== */

@media (max-width: 1300px) {
  .tdb-hero__center {
    padding: 40px 20px 30px;
  }
  .tdb-hero__title {
    font-size: 40px;
  }
}

@media (max-width: 960px) {
  .tdb-header__nav,
  .tdb-header__cta {
    display: none;
  }
  .tdb-hamburger {
    display: flex;
  }
  .tdb-sp-cta {
    display: block;
  }
}

@media (max-width: 768px) {
  .tdb-hero__date-bar {
    gap: 8px;
    align-items: flex-start;
  }
  .tdb-hero__date-item--bordered,
  .tdb-hero__date-item--middle {
    border-right: none;
    border-bottom: 1.5px solid #b8ccd8;
    padding-bottom: 8px;
    padding-right: 0;
  }
  .tdb-hero__date-item--last {
    padding-left: 0;
  }
  .tdb-about__inner {
    grid-template-columns: 1fr;
  }
  .tdb-merits__grid,
  .tdb-speakers__grid {
    grid-template-columns: 1fr;
  }
  .tdb-overview__inner {
    grid-template-columns: 1fr;
  }
  .tdb-recommended__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tdb-step {
    margin-bottom: 12px;
  }
  .tdb-steps__grid {
    grid-template-columns: 1fr;
  }
  .tdb-steps__line {
    display: none;
  }
  .tdb-form__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .tdb-hero {
    display: block;
    height: 700px;
    min-height: 700px;
    position: relative;
  }
  /* SP: 左右カラムを絶対配置で再表示 */
  .tdb-hero__col--left {
    display: block;
    position: absolute;
    top: 126px;
    left: 0;
    width: 50%;
    height: 100%;
  }
  .tdb-hero__col--right {
    display: block;
    position: absolute;
    top: 126px;
    right: 0;
    width: 50%;
    height: 100%;
  }
  .tdb-hero__center {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 16px 0;
  }
  .tdb-hero__tag-text {
    font-size: 15px;
  }
  .tdb-hero__cross {
    font-size: 18px;
  }
  .tdb-hero__title {
    font-size: clamp(18px, 7vw, 32px);
    margin-top: 8px;
    margin-bottom: 308px;
  }
  .tdb-sp-br {
    display: block;
  }
  .tdb-hero__desc {
    display: none;
  }
  .tdb-hero__date-bar {
    flex-direction: row;
    gap: 0;
    align-items: center;
    padding: 7px 10px;
    margin-top: 0;
    margin-bottom: 14px;
  }
  .tdb-hero__date-item--bordered,
  .tdb-hero__date-item--middle {
    border-right: 1px solid #b8ccd8;
    border-bottom: none;
    padding-bottom: 0;
    padding-right: 8px;
  }
  .tdb-hero__date-item--middle {
    padding-left: 8px;
  }
  .tdb-hero__date-item--last {
    padding-left: 8px;
  }
  .tdb-hero__date-icon {
    width: 14px;
    height: 14px;
  }
  .tdb-hero__date-year {
    font-size: 8px;
  }
  .tdb-hero__date-day {
    font-size: 14px;
    line-height: 1.2;
  }
  .tdb-hero__date-day-suffix {
    font-size: 10px;
  }
  .tdb-hero__date-time {
    font-size: 11px;
  }
  .tdb-hero__date-venue-line {
    font-size: 10px;
    white-space: nowrap;
  }
  .tdb-hero__cta {
    font-size: 15px;
    padding: 10px 24px;
  }
  /* SP: 左人物 */
  .tdb-hero__person-wrap--ecco {
    max-width: none;
    right: 0;
  }
  .tdb-hero__left-labels {
    display: flex;
    left: 2px;
    top: 118px;
    gap: 1px;
  }
  .tdb-hero__left-label {
    font-size: 10px;
    letter-spacing: 0.15em;
  }
  .tdb-hero__person-img--ecco {
    display: block;
    width: 210px;
    height: 310px;
    left: -12px;
    bottom: auto;
    top: 130px;
    object-position: top center;
  }
  .tdb-hero__nameplate--ecco {
    display: block;
    left: 4px;
    right: auto;
    bottom: auto;
    top: 380px;
    width: calc(100% - 8px);
    height: auto;
    padding: 5px 8px;
    text-align: center;
  }
  /* SP: 右人物 */
  .tdb-hero__person-wrap--yuta {
    max-width: none;
    left: 0;
  }
  .tdb-hero__right-label {
    display: flex;
    right: 2px;
    top: 118px;
  }
  .tdb-hero__right-label-text {
    font-size: 10px;
    width: 50px;
    height: 160px;
  }
  .tdb-hero__people-img {
    display: block;
    width: 195px;
    height: 300px;
    right: -12px;
    left: auto;
    bottom: auto;
    top: 130px;
    object-position: top center;
  }
  .tdb-hero__nameplate--yuta {
    display: block;
    right: 4px;
    left: auto;
    bottom: auto;
    top: 380px;
    width: calc(100% - 8px);
    height: auto;
    padding: 5px 8px;
    text-align: center;
  }
}
