/* ============================================
   Partners Inquiry Page
============================================ */
.page-partners { background: var(--bg-base); }

.header-sub { background: rgba(6,9,16,0.5); backdrop-filter: blur(0.6rem); }
.header-sub.scrolled { background: rgba(6,9,16,0.92); }
.header-cta.is-current { background: var(--main-color3); }

/* ============================================
   Intro Lead (after sub-visual)
============================================ */
.partners-intro {
  padding: 10rem 0 6rem;
  text-align: center;
}
.partners-intro-inner .sub-label {
  display: inline-block;
  margin-bottom: 2rem;
}
.partners-intro-title {
  font-size: 5.4rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.22;
  color: #fff;
  margin-bottom: 2.4rem;
}
.partners-intro-desc {
  font-size: 1.65rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   Slot Cards
============================================ */
.partners-slots {
  padding: 6rem 0 10rem;
}
.slots-head {
  text-align: center;
  margin-bottom: 5rem;
}
.slots-head .sub-label {
  display: inline-block;
  margin-bottom: 1.8rem;
}
.slots-head .section-title {
  font-size: 4rem;
  font-weight: 700;
}
/* Ad Formats Mini — pill-tags compact intro before form */
.partners-formats-mini {
  padding: 6rem 0 4rem;
  background: var(--bg-base);
}
.formats-mini-head { margin-bottom: 2.6rem; }
.formats-mini-head .sub-label { color: var(--main-color3); }
.formats-mini-title {
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.3;
  margin-top: 0.8rem;
}
.formats-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.formats-pills li {
  padding: 1rem 1.8rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(74,130,255,0.25);
  font-size: 1.45rem;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
  transition: var(--transition);
}
.formats-pills li:hover {
  background: rgba(39,102,248,0.12);
  border-color: rgba(74,130,255,0.6);
  color: #fff;
  transform: translateY(-2px);
}
.formats-mini-note {
  margin-top: 2.4rem;
  font-size: 1.35rem;
  color: var(--text-muted);
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}
.slot-grid.slot-grid-6 { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
@media (max-width: 1024px) {
  .slot-grid.slot-grid-6 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .slot-grid.slot-grid-6 { grid-template-columns: 1fr; }
}
.slot-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 3rem 2.4rem 2.6rem;
  border-radius: 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.slot-card:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-4px);
}
.slot-card-feature {
  background: linear-gradient(155deg, var(--main-color) 0%, var(--main-color2) 100%);
  border-color: var(--main-color);
  box-shadow: 0 20px 50px rgba(39,102,248,0.32);
}
.slot-card-feature:hover {
  background: linear-gradient(155deg, var(--main-color3) 0%, var(--main-color) 100%);
}
.slot-tag {
  display: inline-block;
  margin-bottom: 1.8rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--main-color3);
  letter-spacing: 0.04em;
}
.slot-card-feature .slot-tag { color: rgba(255,255,255,0.9); }
.slot-title {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.3;
  margin-bottom: 0.8rem;
}
.slot-when {
  font-size: 1.3rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1.8rem;
  letter-spacing: -0.01em;
}
.slot-card-feature .slot-when { color: rgba(255,255,255,0.8); }
.slot-points {
  flex: 1;
  margin-bottom: 2rem;
}
.slot-points li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.6rem;
  font-size: 1.32rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
}
.slot-points li:last-child { border-bottom: none; }
.slot-points li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0.6rem;
  color: var(--main-color3);
}
.slot-card-feature .slot-points li {
  color: rgba(255,255,255,0.95);
  border-color: rgba(255,255,255,0.15);
}
.slot-card-feature .slot-points li::before { color: #fff; }
.slot-cta {
  padding: 1.2rem 1.6rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}
.slot-cta:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
}
.slot-card-feature .slot-cta {
  background: rgba(0,0,0,0.2);
  border-color: rgba(255,255,255,0.25);
}

/* ============================================
   Form Section
============================================ */
.partners-form-section {
  position: relative;
  padding: 8rem 0 12rem;
  overflow: hidden;
}
.form-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(39,102,248,0.15), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(23,81,217,0.12), transparent 50%);
  z-index: 0;
}
.partners-form-section .container { position: relative; z-index: 1; }

.form-wrap {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 4rem;
  align-items: flex-start;
}
.form-head {
  grid-column: 1 / -1;
  text-align: center;
  margin-bottom: 4rem;
}
.form-head .sub-label {
  display: inline-block;
  margin-bottom: 1.6rem;
}
.form-head .section-title {
  font-size: 4.4rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
}
.form-desc {
  font-size: 1.55rem;
  color: var(--text-secondary);
}

.partners-form {
  padding: 4.5rem 4rem;
  border-radius: 2.4rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(1rem);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 2rem;
}
.form-field label {
  font-size: 1.35rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: -0.02em;
}
.form-field .req { color: var(--main-color3); margin-left: 0.2rem; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 1.4rem 1.6rem;
  border-radius: 1rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  font-family: inherit;
  font-size: 1.4rem;
  transition: var(--transition);
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(255,255,255,0.35);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--main-color);
  background: rgba(0,0,0,0.4);
  box-shadow: 0 0 0 3px rgba(39,102,248,0.18);
}
.form-field textarea {
  resize: vertical;
  min-height: 12rem;
  line-height: 1.6;
}
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23ffffff80' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.6rem center;
  padding-right: 4rem;
}
.form-field select option {
  background: var(--bg-base);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  border-radius: 0.8rem;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.35rem;
}
.checkbox-item:hover {
  background: rgba(0,0,0,0.4);
  border-color: rgba(255,255,255,0.18);
}
.checkbox-item input {
  width: 1.6rem;
  height: 1.6rem;
  accent-color: var(--main-color);
  margin: 0;
}
.checkbox-item input:checked + span {
  color: #fff;
  font-weight: 500;
}
.checkbox-item span {
  color: rgba(255,255,255,0.75);
  user-select: none;
}

.agree-check {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 1rem 0 2.4rem;
  font-size: 1.3rem;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
}
.agree-check input {
  accent-color: var(--main-color);
  width: 1.6rem;
  height: 1.6rem;
}
.agree-check em {
  font-style: normal;
  color: var(--main-color3);
  font-weight: 500;
}

.form-submit {
  display: flex;
  width: 100%;
  justify-content: center;
  margin-top: 1rem;
  background: var(--main-color);
  border-color: var(--main-color);
  padding: 1.8rem 2.6rem;
}
.form-submit::before {
  background: var(--main-color3);
}
.form-submit span { font-size: 1.6rem; }
.form-submit:hover span { color: #fff; }
.form-submit:hover i { background: #fff; }

/* ============================================
   Form Aside
============================================ */
.form-aside {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}
.aside-block {
  padding: 2.4rem 2.4rem;
  border-radius: 1.6rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
}
.aside-tit {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
}
.aside-block ol {
  padding-left: 0;
  counter-reset: step;
  list-style: none;
}
.aside-block ol li {
  position: relative;
  padding: 0.6rem 0 0.6rem 2.4rem;
  font-size: 1.3rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
  counter-increment: step;
}
.aside-block ol li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: 0.6rem;
  width: 1.8rem; height: 1.8rem;
  border-radius: 50%;
  background: var(--main-color);
  color: #fff;
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aside-contact {
  font-size: 1.32rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.65;
}
.aside-contact a {
  color: var(--main-color3);
  font-weight: 500;
  transition: var(--transition);
}
.aside-contact a:hover {
  color: #fff;
}

/* ============================================
   Responsive
============================================ */
@media (max-width: 1280px) {
  .partners-hero-title { font-size: 5rem; }
  .slot-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  .form-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .partners-hero-title { font-size: 3.4rem; }
  .slots-head .section-title,
  .form-head .section-title { font-size: 3rem; }
  .slot-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .partners-form { padding: 3rem 2rem; }
}