@font-face {
  font-family: "URW DIN";
  src: url("https://nhanhoa.com/su-kien/secure-for-growth/assets/fonts/URWDIN-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "URW DIN";
  src: url("https://nhanhoa.com/su-kien/secure-for-growth/assets/fonts/URWDIN-Medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "URW DIN";
  src: url("https://nhanhoa.com/su-kien/secure-for-growth/assets/fonts/URWDIN-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "URW DIN";
  src: url("https://nhanhoa.com/su-kien/secure-for-growth/assets/fonts/URWDIN-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "URW DIN";
  src: url("https://nhanhoa.com/su-kien/secure-for-growth/assets/fonts/URWDIN-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}

:root {
  --teal: #4abab9;
  --ink: #1e232d;
  --muted: #8b8b8b;
  --line: #e5e9ed;
  --red: #ee0033;
  --error: #dc2626;
  --page: #f7f9ff;
  --header-height: 113px;
  --motion: 300ms ease-out;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
  overflow-x: hidden;
}

#lich-trinh,
#chuyen-gia,
#thong-tin-co-ban {
  scroll-margin-top: 24px;
}

body {
  margin: 0;
  min-width: 320px;
  max-width: 100vw;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--page);
  font-family: "URW DIN", Arial, sans-serif;
  font-size: 18px;
  font-weight: 500;
  isolation: isolate;
}

button,
input,
textarea {
  font: inherit
}

button,
a,
input,
textarea {
  -webkit-tap-highlight-color: transparent
}

button {
  cursor: pointer
}

button,
img {
  display: block
}

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

a {
  color: inherit
}

fieldset {
  min-inline-size: 0;
  margin: 0;
  padding: 0;
  border: 0
}

legend {
  padding: 0
}

h1,
h2,
h3,
p {
  margin: 0
}

[hidden] {
  display: none !important
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important
}

:focus-visible {
  outline: 3px solid #0a8585;
  outline-offset: 4px
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 12px 16px;
  border-radius: 12px;
  color: #fff;
  background: #00172e
}

.skip-link:focus {
  top: 8px
}

/* Nền lưới và hai vùng sáng tĩnh theo Figma. */
.page-background {
  position: absolute;
  inset: 0;
  min-height: 100%;
  overflow: hidden;
  z-index: -1;
  pointer-events: none
}

.background-grid {
  position: absolute;
  top: 216px;
  left: 0;
  width: 100%;
  height: 1400px;
  background: url("https://nhanhoa.com/su-kien/secure-for-growth/assets/images/background-grid.svg") center top / 90px 90px;
  mask-image: linear-gradient(transparent, #000 12%, #000 78%, transparent)
}

.background-glow {
  position: absolute;
  width: 346px;
  height: 524px;
  filter: blur(200px);
  border-radius: 50%;
  transform: rotate(-30deg)
}

.background-glow--blue {
  top: 89px;
  left: calc(50% - 716px);
  background: #3ddafd
}

.background-glow--mint {
  top: 285px;
  right: calc(50% - 734px);
  width: 339px;
  height: 489px;
  background: #3dfde7
}

/* Thanh đầu trang nằm trong luồng nội dung bình thường. */
.site-header {
  padding: 16px 10px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px)
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1300px;
  min-height: 81px;
  margin: auto;
  padding: 8px 8px 8px 24px;
  background: rgba(255, 255, 255, .9);
  border-radius: 24px;
  box-shadow: 0 0 20px #0000001a;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  isolation: isolate
}

.header-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  border-radius: inherit;
  background: radial-gradient(ellipse at 95% 100%, #26fffd20, transparent 40%)
}

.brand {
  display: flex;
  align-items: center;
  flex: none;
}

.brand-logo--desktop {
  width: 200px;
  height: auto;
  display: block;
}

.brand-logo--mobile {
  display: none !important;
}

.header-countdown {
  display: flex;
  align-items: center;
  gap: 24px
}

.countdown-caption {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  font-size: 16px;
  letter-spacing: -.16px
}

.countdown-caption img {
  width: 24px;
  height: 24px;
  flex: none
}

.countdown-timer {
  display: flex;
  gap: 8px;
  width: 300px
}

.countdown-rest {
  display: flex;
  flex: 1;
  min-width: 0
}

.countdown-cell {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 65px;
  padding: 8px;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 0 10px #0000000d
}

.countdown-timer>.countdown-cell {
  flex: 0 0 77px
}

.countdown-rest {
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 0 10px #0000000d
}

.countdown-rest .countdown-cell {
  padding-inline: 5px;
  background: none;
  box-shadow: none
}

.countdown-value {
  color: var(--teal);
  font-size: 28px;
  font-weight: 700;
  line-height: 28px;
  font-variant-numeric: tabular-nums
}

.countdown-unit {
  font-size: 14px;
  line-height: 21px
}

.page-container {
  width: calc(100% - 32px);
  max-width: 1280px;
  margin: 7px auto 260px
}

.hero {
  overflow: hidden;
  aspect-ratio: 1280 / 559;
  border-radius: 32px;
  cursor: pointer;
}

.hero a,
.hero-link {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
  text-decoration: none;
  border-radius: inherit;
  overflow: hidden;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.hero:hover img {
  transform: scale(1.01);
}

.registration-card {
  margin-top: 24px;
  padding: 40px 0 32px;
  background: #fff;
  border-radius: 32px;
  box-shadow: 0 0 20px #0000001a
}

.form-intro {
  position: relative;
  padding: 0 32px 32px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  font-family: "URW DIN", Arial, sans-serif;
}

.form-intro::after {
  display: none;
}

.form-intro-heading {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  font-family: "URW DIN", Arial, sans-serif;
}

.form-intro-lead {
  display: block;
  color: var(--teal);
  font-family: "URW DIN", Arial, sans-serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.form-intro-title {
  display: block;
  color: var(--teal);
  font-family: "URW DIN", Arial, sans-serif;
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.5px;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

@media (min-width: 1150px) {
  .form-intro-title {
    white-space: nowrap;
    font-size: 35px;
  }
}

h1 {
  color: var(--teal);
  font-family: "URW DIN", Arial, sans-serif;
  font-size: 35px;
  font-weight: 700;
  line-height: 1.2;
}

h1 span {
  display: block;
}

.form-intro-desc {
  width: 100%;
  max-width: 100%;
  margin: 18px auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: "URW DIN", Arial, sans-serif;
}

.form-intro-summary {
  display: block !important;
  margin: 0 !important;
  font-family: "URW DIN", Arial, sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  line-height: 28px;
  width: 100%;
  max-width: 100%;
  text-align: center;
}

.form-intro-instruction,
.form-intro p span,
.form-intro-summary span,
.form-intro-desc span {
  display: block !important;
  margin-top: 10px !important;
  font-family: "URW DIN", Arial, sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  line-height: 28px;
  width: 100%;
  max-width: 100%;
  text-align: center;
  clear: both !important;
}

.form-intro p {
  display: block !important;
  width: 100%;
  max-width: 100%;
  margin: 16px auto 0;
  font-family: "URW DIN", Arial, sans-serif;
  font-size: 18px;
  line-height: 28px;
  color: var(--ink);
}

/* Bảng lịch trình sự kiện (Agenda / Timeline) */
.agenda-section {
  padding: 0 48px;
  margin-top: 0;
  scroll-margin-top: 24px;
}

.agenda-card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(74, 186, 185, 0.28);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: none;
  padding: 32px 36px;
}

.agenda-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.agenda-bg-right {
  position: absolute;
  top: -20px;
  right: 60px;
  width: 447px;
  max-width: 46%;
  height: auto;
  pointer-events: none;
  opacity: 0.95;
}

.agenda-bg-left {
  position: absolute;
  bottom: -20px;
  left: 0;
  width: 415px;
  max-width: 42%;
  height: auto;
  pointer-events: none;
  opacity: 0.95;
}

.agenda-logo-watermark {
  position: absolute;
  right: 48px;
  bottom: 24px;
  width: 230px;
  height: auto;
  pointer-events: none;
}

.agenda-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.agenda-item {
  display: grid;
  grid-template-columns: 46px 170px 300px 1fr;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid #edf2f7;
  transition: background-color 0.2s ease, border-radius 0.2s ease, color 0.2s ease;
  cursor: pointer;
}

.agenda-item:last-child {
  border-bottom: none;
}

.agenda-num {
  font-size: 16px;
  font-weight: 700;
  color: #4b5563;
  letter-spacing: -0.02em;
  transition: color 0.2s ease;
}

.agenda-time {
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  color: var(--teal);
  white-space: nowrap;
  letter-spacing: -0.01em;
  transition: color 0.2s ease, font-weight 0.2s ease;
}

.agenda-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 23px;
  color: var(--ink);
}

.agenda-desc {
  font-size: 15px;
  font-weight: 400;
  line-height: 22px;
  color: #4b5563;
  transition: color 0.2s ease;
}

/* Hiệu ứng rê chuột vào hàng: Mặc định không màu, chỉ khi rê chuột vào mới đổi màu highlight */
.agenda-item:hover {
  background: #bbf0ee;
  border-radius: 14px;
  border-bottom-color: transparent;
}

.agenda-item:hover .agenda-num,
.agenda-item:hover .agenda-title,
.agenda-item:hover .agenda-desc {
  color: #1e232d;
}

.agenda-item:hover .agenda-time {
  color: #1e232d;
  font-weight: 800;
  font-style: italic;
}

/* Nút đăng ký giữa trang (CTA Mid-Section) */
.cta-mid-section {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 32px 48px;
  text-align: center;
}

.cta-mid-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 44px;
  font-family: "URW DIN", Arial, sans-serif;
  font-size: 19px;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  background: linear-gradient(135deg, #4abab9 0%, #2ea7a6 100%);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(74, 186, 185, 0.4);
  cursor: pointer;
  border: none;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.25s ease;
}

.cta-mid-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(74, 186, 185, 0.55);
  background: linear-gradient(135deg, #3bb3b2 0%, #249998 100%);
  color: #ffffff;
}

.cta-mid-btn:active {
  transform: translateY(-1px) scale(0.99);
  box-shadow: 0 4px 16px rgba(74, 186, 185, 0.35);
}

.cta-mid-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.cta-mid-btn:hover .cta-mid-icon {
  transform: translateY(3px);
}

/* Gặp gỡ chuyên gia (Speakers Section) */
.speakers-section {
  padding: 0 48px;
  margin-top: 0;
  scroll-margin-top: 24px;
}

.speakers-card {
  position: relative;
  background-color: #f7fdfd;
  background-image:
    radial-gradient(ellipse at 50% 100%, rgba(56, 189, 248, 0.16) 0%, rgba(247, 253, 253, 0) 70%),
    url('https://nhanhoa.com/su-kien/secure-for-growth/assets/images/background-grid.svg');
  background-repeat: repeat;
  background-size: 100% 100%, 90px 90px;
  border: 1px solid rgba(74, 186, 185, 0.28);
  border-radius: 28px;
  padding: 36px 36px 32px;
  overflow: hidden;
  box-shadow: none;
}

.speakers-header {
  text-align: center;
  margin-bottom: 32px;
}

.speakers-title {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
}

.speakers-highlight {
  color: #0ea5e9;
}

.speakers-subtitle {
  max-width: 820px;
  margin: 12px auto 0;
  font-size: 17px;
  line-height: 25px;
  color: #374151;
  text-wrap: balance;
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.speaker-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  cursor: pointer;
}

.speaker-visual {
  position: relative;
  width: 100%;
  height: 220px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.speaker-circle-bg {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 180px;
  object-fit: contain;
  z-index: 1;
  pointer-events: none;
  filter: drop-shadow(0 4px 10px rgba(74, 186, 185, 0.12));
}

.speaker-photo {
  position: relative;
  z-index: 2;
  height: 195px;
  max-width: 175px;
  width: auto;
  object-fit: contain;
  object-position: bottom center;
  pointer-events: none;
  transition: transform 0.25s ease;
}

.speaker-item:hover .speaker-photo {
  transform: scale(1.03);
}

.speaker-badge {
  position: absolute;
  top: 46px;
  right: calc(50% - 84px);
  z-index: 3;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(74, 186, 185, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  transition: transform 0.25s ease;
}

.speaker-item:hover .speaker-badge {
  transform: scale(1.1) rotate(6deg);
}

.speaker-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.speaker-info {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 230px;
  margin-top: 10px;
  padding: 12px 14px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(74, 186, 185, 0.16);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.speaker-name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: #0284c7;
  line-height: 22px;
  transition: color 0.2s ease;
}

.speaker-company {
  margin: 3px 0 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  line-height: 20px;
  transition: color 0.2s ease;
}

/* Hiệu ứng hover thẻ diễn giả: Mặc định không màu (nền trắng), chỉ khi rê chuột vào mới đổi màu teal chữ trắng */
.speaker-item:hover .speaker-info {
  background-color: #39b5b2;
  border-color: #39b5b2;
  box-shadow: 0 6px 18px rgba(57, 181, 178, 0.35);
  transform: translateY(-2px);
}

.speaker-item:hover .speaker-name {
  color: #ffffff;
}

.speaker-item:hover .speaker-company {
  color: #ffffff;
  opacity: 0.95;
}

.form-section {
  padding: 36px 48px 20px;
  scroll-margin-top: 24px;
}

h2 {
  font-size: 32px;
  line-height: 38px;
  font-weight: 700;
  margin-bottom: 24px
}

h3 {
  font-size: 18px;
  line-height: 23px;
  font-weight: 600;
  margin-bottom: 16px
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px
}

.field-group>.question+.field-row {
  margin-top: 16px
}

.field-group--business {
  margin-top: 24px
}

.field-group--business h3 {
  margin-bottom: 24px
}

.field-group--business>.question+.question {
  margin-top: 16px
}

.text-control {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 64px;
  padding: 8px 44px 8px 16px;
  border: 1.5px solid transparent;
  border-bottom: 1.5px solid var(--line);
  border-radius: 0;
  background: transparent;
  cursor: text;
  transition: border-color var(--motion), border-radius var(--motion), background-color var(--motion), box-shadow var(--motion);
}

.text-control:focus-within {
  border-color: var(--teal);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(74, 186, 185, 0.12);
}

.text-control.has-value:not(:focus-within) {
  border-color: var(--line);
  border-radius: 14px;
  background: #fff;
}

.field-label {
  position: absolute;
  left: 16px;
  right: 44px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 17px;
  line-height: 22px;
  pointer-events: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: top 0.2s cubic-bezier(0.4, 0, 0.2, 1), transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), font-size 0.2s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-control:focus-within .field-label,
.text-control.has-value .field-label {
  top: 8px;
  transform: translateY(0);
  font-size: 13px;
  line-height: 18px;
  color: var(--muted);
}

.question[data-required="true"] .field-label:not(.sr-only)::after,
.choice-question[data-required="true"]>legend::after {
  content: " *";
  color: #ef4444;
  white-space: nowrap;
}

.text-control input,
.text-control textarea {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  outline: none;
  box-shadow: none;
  transition: opacity 0.2s ease, margin-top 0.2s ease;
}

.text-control input {
  height: 24px;
}

.text-control:not(:focus-within):not(.has-value) input {
  opacity: 0;
}

.text-control:focus-within input,
.text-control.has-value input {
  opacity: 1;
  margin-top: 16px;
}

.text-control textarea {
  min-height: 24px;
  resize: vertical;
  overflow-y: hidden;
}

.text-control:not(:focus-within):not(.has-value) textarea {
  opacity: 0;
}

.text-control:focus-within textarea,
.text-control.has-value textarea {
  opacity: 1;
  margin-top: 18px;
}

.text-control input::placeholder,
.text-control textarea::placeholder {
  opacity: 0 !important;
  color: transparent !important;
}

.text-control--simple {
  padding-top: 8px;
  padding-bottom: 8px;
}

/* Nút xóa nội dung (X) theo đúng Hình 3 */
.field-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  color: #1e232d;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease, background-color 0.15s ease;
  z-index: 2;
}

.field-clear svg {
  display: block;
  width: 18px;
  height: 18px;
}

.field-clear:hover {
  background: rgba(0, 0, 0, 0.06);
}

.text-control.has-value:focus-within .field-clear,
.text-control.has-value:hover .field-clear {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.question:focus-within>.field-error {
  color: var(--error);
}

.field-error {
  padding: 6px 16px 0;
  color: var(--error);
  font-size: 14px;
  line-height: 20px;
}

.question.is-invalid .text-control {
  border-color: var(--error) !important;
  border-radius: 14px;
  background: #fff;
  box-shadow: none;
}

.question.is-invalid.choice-question>legend {
  color: var(--error);
}

/* Tối ưu chuyên biệt cho câu hỏi dạng textarea (nhãn dài / khảo sát) */
.question[data-question-type="textarea"] .text-control {
  min-height: 76px;
  padding: 14px 44px 14px 16px;
  justify-content: flex-start;
  transition: min-height 0.25s ease, border-color var(--motion), border-radius var(--motion), background-color var(--motion), box-shadow var(--motion);
}

.question[data-question-type="textarea"] .text-control:focus-within {
  min-height: 120px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(74, 186, 185, 0.1);
}

.question[data-question-type="textarea"] .text-control.has-value:not(:focus-within) {
  min-height: 100px;
  border-radius: 16px;
}

.question[data-question-type="textarea"] .field-label {
  position: relative !important;
  left: auto !important;
  right: auto !important;
  top: auto !important;
  transform: none !important;
  white-space: normal !important;
  word-break: break-word;
  font-size: 16px;
  line-height: 24px;
  color: var(--muted);
  margin-bottom: 8px;
  display: block;
  transition: font-size 0.2s ease, color 0.2s ease, margin-bottom 0.2s ease;
}

.question[data-question-type="textarea"] .text-control:focus-within .field-label,
.question[data-question-type="textarea"] .text-control.has-value .field-label {
  font-size: 14px;
  line-height: 21px;
  color: #64748b;
  margin-bottom: 10px;
  font-weight: 500;
}

.question[data-question-type="textarea"] textarea {
  display: block;
  width: 100%;
  margin-top: 0 !important;
  padding: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  color: var(--ink);
  resize: none;
  /* Ẩn tay kéo resize tam giác thô xấu */
  overflow-y: hidden;
  transition: min-height 0.2s ease, opacity 0.2s ease;
}

.question[data-question-type="textarea"] .text-control:not(:focus-within):not(.has-value) textarea {
  min-height: 0px;
  height: 0px;
  opacity: 0;
  pointer-events: none;
}

.question[data-question-type="textarea"] .text-control:focus-within textarea,
.question[data-question-type="textarea"] .text-control.has-value textarea {
  min-height: 52px;
  opacity: 1;
  pointer-events: auto;
}

/* Nút xóa cho textarea nằm cố định ở góc trên bên phải */
.question[data-question-type="textarea"] .field-clear {
  top: 14px;
  transform: none;
  right: 14px;
}

.form-section--participation .question--expectations {
  margin-top: 48px;
  margin-bottom: 24px;
}

.question--expectations .text-control {
  padding-bottom: 16px;
}

.choice-question {
  padding: 0 0 16px;
  box-shadow: inset 0 -1px var(--line)
}

.choice-question+.choice-question {
  margin-top: 24px
}

.choice-question>legend {
  float: left;
  width: 100%;
  font-size: 18px;
  font-weight: 600;
  line-height: 27px
}

.choice-question>legend+.choice-options {
  clear: both;
  padding-top: 8px
}

.choice-options {
  display: grid;
  gap: 8px
}

.choice-option {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 16px;
  line-height: 24px;
  cursor: pointer;
  border-radius: 8px;
  transition: background-color var(--motion)
}

.choice-option:hover {
  background: #4abab90a
}

.choice-option span {
  min-width: 0
}

input[type="checkbox"],
input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  padding: 0;
  margin: 0;
  border: 1px solid #a5a7ab;
  border-radius: 5px;
  background: #fff;
  cursor: pointer;
  transition: background-color var(--motion), border-color var(--motion), box-shadow var(--motion)
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
  background-color: var(--red);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m3 8 3.2 3.2L13 4.5' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: center;
  background-size: 13px 13px;
  background-repeat: no-repeat;
  border-color: var(--red);
}

input[type="checkbox"]:hover,
input[type="radio"]:hover {
  box-shadow: 0 0 0 4px #4abab912
}

.form-section--other>.text-question+.text-question {
  margin-top: 24px
}

.choice-question--sources {
  margin-top: 24px
}

.choice-options--grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 16px
}

.form-actions {
  padding: 24px 48px;
}

.captcha-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 350px;
  max-width: 100%;
  min-height: 88px;
  padding: 10px 14px;
  border: 2px solid #ccc;
  border-radius: 24px;
  background: #f5f5f5;
  font-family: Arial, sans-serif
}

.captcha-box {
  flex: none;
  width: 28px;
  height: 28px;
  border: 2px solid #aeb0b3;
  border-radius: 3px;
  background: #fff
}

.captcha-label {
  color: #4c4c4c;
  font-size: 18px;
  white-space: nowrap
}

.captcha-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-left: auto;
  color: #999;
  font-size: 9px;
  line-height: 14px
}

.captcha-brand img {
  width: 44px;
  height: 44px
}

.consent-question {
  margin-top: 24px
}

.consent-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer
}

.consent-line input {
  margin-top: 2px
}

.consent-line>span {
  font-size: 16px;
  line-height: 24px
}

.consent-line a {
  color: #006cff;
  text-decoration: none
}

.consent-line a:hover {
  text-decoration: underline
}

.consent-question.is-invalid input {
  border-color: var(--error);
  box-shadow: 0 0 0 2px #dc262614
}

.submit-button {
  width: 100%;
  min-height: 56px;
  margin-top: 24px;
  padding: 16px 24px;
  border: 0;
  border-radius: 99px;
  background: var(--teal);
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
  transition: background-color var(--motion), box-shadow var(--motion)
}

.submit-button:hover {
  background: #00172e
}

.submit-button:active {
  box-shadow: inset 0 0 0 3px #ffffff40
}

.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 12px;
  background: #f1fbfb;
  color: #246867;
  font-size: 16px;
  line-height: 24px
}

.noscript-note {
  margin-top: 16px;
  font-size: 16px;
  text-align: center
}

/* Widget thu gọn để không che biểu mẫu trên màn hình hẹp. */
.floating-widget {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  max-width: calc(100vw - 40px);
  opacity: 1;
  visibility: visible;
  transform: translateY(calc(var(--widget-offset-y, 0px))) scale(1);
  transition: opacity 350ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 350ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, visibility;
}

.floating-widget.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(calc(var(--widget-offset-y, 0px) + 24px)) scale(0.96);
  transition: opacity 350ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 350ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  .floating-widget {
    transition: none !important;
  }
}

.widget-panels {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: calc(100dvh - 110px);
  overflow-y: auto;
  margin: -20px;
  padding: 20px;
  border-radius: 20px;
  scrollbar-width: thin;
  animation: widget-appear 200ms ease-out both
}

.widget-countdown {
  width: 210px;
  padding: 8px 10px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 0 20px #0000001a
}

.widget-countdown>p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 2px;
  font-size: 13px;
  line-height: 19px
}

.widget-countdown>p img {
  width: 16px;
  height: 16px
}

.widget-timer {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  text-align: center
}

.widget-timer>div {
  padding: 4px
}

.widget-timer [data-unit] {
  display: block;
  color: var(--teal);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums
}

.widget-timer small {
  display: block;
  font-size: 11px;
  line-height: 16px
}

.widget-menu {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 210px;
  padding: 16px 12px;
  overflow: hidden;
  background: #fff;
  border-radius: 24px 24px 24px 8px;
  box-shadow: 0 0 20px #0000001a
}

.widget-menu-glow {
  position: absolute;
  left: -60px;
  bottom: -60px;
  width: 171px;
  pointer-events: none
}

.widget-menu a {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px 10px 16px;
  font-size: 16px;
  line-height: 22px;
  text-decoration: none;
  border-radius: 12px;
  color: #4b5563;
  font-weight: 600;
  transition: color 200ms ease, background-color 200ms ease;
}

.widget-menu a img {
  flex: none;
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.widget-menu a:hover {
  color: var(--teal);
  background: rgba(74, 186, 185, 0.08);
}

.widget-menu a.is-active {
  color: var(--teal);
  font-weight: 600;
  background: rgba(74, 186, 185, 0.14);
}

.widget-menu a.is-active::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 18px;
  background: var(--teal);
  border-radius: 4px;
}

.widget-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 0;
  border-radius: 16px;
  background: var(--teal);
  box-shadow: 0 0 12px #4abab97a;
  transition: background-color var(--motion), box-shadow var(--motion)
}

.widget-toggle:hover {
  background: #339e9d;
  box-shadow: 0 0 18px #4abab990
}

.widget-toggle img {
  width: 28px;
  height: 28px
}

@keyframes widget-appear {
  from {
    opacity: 0;
    transform: translateY(8px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

@media(min-width:768px) and (max-width:1100px) {
  body {
    overflow-x: hidden;
    width: 100%;
  }

  .site-header {
    padding: 10px 16px;
    width: 100%;
    box-sizing: border-box;
  }

  .header-inner {
    padding: 8px 16px;
    gap: 12px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    border-radius: 20px;
  }

  .brand {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
  }

  .brand-logo--desktop {
    width: 140px;
    height: auto;
    display: block;
  }

  .brand-logo--mobile {
    display: none !important;
  }

  .header-countdown {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex: 0 0 auto;
  }

  .countdown-caption {
    font-size: 13.5px;
    gap: 4px;
    white-space: nowrap;
  }

  .countdown-caption img {
    width: 20px;
    height: 20px;
  }

  .countdown-timer {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .countdown-timer>.countdown-cell {
    min-width: 52px;
    min-height: 73px;
    padding: 4px 10px;
    border-radius: 14px;
  }

  .countdown-rest {
    gap: 8px;
    padding: 4px 12px;
    border-radius: 14px;
  }

  .countdown-rest .countdown-cell {
    min-width: 32px;
    padding: 0;
  }

  .countdown-value {
    font-size: 20px;
    line-height: 20px;
  }

  .countdown-unit {
    font-size: 11px;
    line-height: 14px;
  }

  .page-container {
    width: calc(100% - 24px);
    max-width: 100%;
    margin: 6px auto 120px;
    box-sizing: border-box;
  }

  .hero {
    border-radius: 24px;
  }

  .registration-card {
    border-radius: 28px;
    padding: 32px 0 28px;
  }

  .form-intro,
  .agenda-section,
  .speakers-section,
  .form-section,
  .form-actions {
    padding-left: 20px;
    padding-right: 20px;
  }

  .form-intro-lead {
    font-size: 24px;
    line-height: 30px;
  }

  .form-intro-title {
    font-size: clamp(22px, 3.2vw, 30px);
    line-height: 38px;
    letter-spacing: -0.4px;
  }

  .form-intro-desc {
    margin-top: 14px;
    gap: 8px;
  }

  .form-intro-summary {
    font-size: 16.5px;
    line-height: 24px;
    color: var(--ink);
  }

  .form-intro-instruction {
    font-size: 16.5px;
    line-height: 24px;
    color: var(--ink);
  }

  .form-intro h1 {
    font-size: 32px;
    line-height: 40px;
  }

  .form-intro p {
    font-size: 16px;
    line-height: 24px;
  }

  /* Bảng lịch trình Timeline trên Tablet */
  .agenda-card {
    padding: 24px 20px;
    border-radius: 24px;
  }

  .agenda-item {
    grid-template-columns: 32px 115px 185px 1fr;
    gap: 10px;
    padding: 12px 14px;
  }

  .agenda-num {
    font-size: 16px;
  }

  .agenda-time {
    font-size: 15px;
    white-space: nowrap;
  }

  .agenda-title {
    font-size: 15px;
    line-height: 21px;
  }

  .agenda-desc {
    font-size: 13.5px;
    line-height: 19px;
    word-break: break-word;
  }

  /* Gặp gỡ chuyên gia trên Tablet - bố cục 2x2 cân đối, không tràn */
  .speakers-card {
    padding: 28px 20px 24px;
    border-radius: 24px;
  }

  .speakers-title {
    font-size: 26px;
    line-height: 34px;
  }

  .speakers-subtitle {
    font-size: 15px;
    line-height: 22px;
  }

  .speakers-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
    max-width: 680px;
    margin: 0 auto;
    width: 100%;
  }

  .speaker-item {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .speaker-visual {
    height: 200px;
    width: 100%;
  }

  .speaker-circle-bg {
    width: 165px;
    height: 165px;
  }

  .speaker-photo {
    height: 180px;
    max-width: 160px;
  }

  .speaker-badge {
    top: 40px;
    right: calc(50% - 78px);
  }

  .speaker-badge img {
    width: 28px;
    height: 28px;
  }

  .speaker-info {
    width: 100%;
    max-width: 240px;
    margin: -12px auto 0;
    padding: 12px 14px;
  }

  .speaker-name {
    font-size: 17px;
    line-height: 22px;
  }

  .speaker-company {
    font-size: 14px;
    line-height: 18px;
  }

  .choice-options--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media(max-width:767px) {
  body {
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
  }

  .countdown-caption span {
    display: none;
  }

  .brand {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    text-decoration: none;
  }

  .brand-logo--desktop {
    display: none !important;
  }

  .brand-logo--mobile {
    display: block !important;
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 9px;
    flex: none;
  }

  .site-header {
    padding: 8px 12px;
    width: 100%;
    box-sizing: border-box;
    display: block;
  }

  .header-inner {
    padding: 6px 12px 6px 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-height: auto;
    border-radius: 24px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  .header-countdown {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    width: auto;
    flex: 0 0 auto;
  }

  .countdown-caption {
    margin-right: 0;
    display: flex;
    align-items: center;
    flex: none;
  }

  .countdown-caption img {
    width: 24px;
    height: 24px;
  }

  .countdown-timer {
    display: flex;
    align-items: center;
    gap: 8px;
    width: auto;
    max-width: 100%;
  }

  .countdown-timer>.countdown-cell {
    flex: 0 0 auto;
    min-width: 58px;
    min-height: 50px;
    padding: 6px 12px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .countdown-rest {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 14px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  }

  .countdown-rest .countdown-cell {
    flex: 0 0 auto;
    min-width: 36px;
    min-height: auto;
    padding: 0;
    background: none;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .countdown-value {
    color: var(--teal);
    font-size: 24px;
    font-weight: 700;
    line-height: 24px;
    font-variant-numeric: tabular-nums;
  }

  .countdown-unit {
    font-size: 13px;
    font-weight: 600;
    color: #1e232d;
    line-height: 16px;
    margin-top: 2px;
  }

  .page-container {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 12px !important;
    padding-right: 12px !important;
    margin-top: 4px !important;
    margin-bottom: 60px !important;
    box-sizing: border-box !important;
  }

  .hero {
    border-radius: 18px;
    width: 100%;
    aspect-ratio: 1280 / 559;
  }

  .registration-card {
    margin-top: 14px;
    padding: 28px 0 20px;
    border-radius: 24px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .form-intro {
    padding: 0 14px 20px;
    text-align: center;
  }

  .form-intro::after {
    display: none;
  }

  .form-intro-heading {
    gap: 6px;
  }

  .form-intro-lead {
    font-size: 22px;
    line-height: 28px;
  }

  .form-intro-title {
    font-size: 26px;
    line-height: 34px;
  }

  .form-intro-desc {
    margin-top: 14px;
    gap: 8px;
  }

  .form-intro-summary {
    font-size: 15px;
    line-height: 22px;
    color: var(--ink);
  }

  .form-intro-instruction {
    font-size: 15px;
    line-height: 22px;
    color: var(--ink);
  }

  h1 {
    font-size: 26px;
    line-height: 34px;
    color: var(--teal);
    font-weight: 700;
    text-align: center;
  }

  h1 span {
    display: block;
  }

  .form-intro p {
    margin-top: 12px;
    font-size: 15px;
    line-height: 22px;
    color: #1e232d;
    text-align: center;
  }

  /* Bảng lịch trình sự kiện trên Mobile - đúng thiết kế ảnh 1 */
  .agenda-section {
    padding-left: 12px;
    padding-right: 12px;
    margin-top: 0;
    scroll-margin-top: 50px;
  }

  .agenda-card {
    border-radius: 24px;
    padding: 22px 14px 16px;
    border: 1px solid rgba(74, 186, 185, 0.28);
    box-shadow: none;
    position: relative;
    overflow: hidden;
    background: #fff;
  }

  .agenda-bg-right {
    width: 250px;
    max-width: 65%;
    right: -15px;
    top: -10px;
    opacity: 0.9;
  }

  .agenda-bg-left {
    width: 210px;
    max-width: 55%;
    left: -15px;
    bottom: -10px;
    opacity: 0.85;
  }

  .agenda-logo-watermark {
    width: 140px;
    right: 12px;
    bottom: 12px;
  }

  .agenda-item {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "num time"
      "title title"
      "desc desc";
    column-gap: 12px;
    row-gap: 4px;
    padding: 14px 4px;
    border-bottom: 1px solid #e5e7eb;
    border-radius: 0;
    cursor: pointer;
    background: transparent;
  }

  .agenda-item:last-child {
    border-bottom: none;
  }

  .agenda-num {
    grid-area: num;
    font-size: 16px;
    font-weight: 700;
    color: #1e232d;
    align-self: center;
    line-height: 1;
  }

  .agenda-time {
    grid-area: time;
    font-size: 18px;
    font-weight: 700;
    font-style: italic;
    color: var(--teal);
    justify-self: start;
    align-self: center;
    line-height: 1;
  }

  .agenda-title {
    grid-area: title;
    font-size: 16px;
    font-weight: 700;
    line-height: 22px;
    color: #1e232d;
    margin-top: 4px;
  }

  .agenda-desc {
    grid-area: desc;
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    color: #374151;
    margin-top: 2px;
  }

  .agenda-item:hover,
  .agenda-item:active {
    background: #bbf0ee40;
    border-radius: 12px;
  }

  .agenda-item:hover .agenda-time,
  .agenda-item:active .agenda-time {
    color: #1e232d;
    font-weight: 800;
  }

  /* Nút đăng ký giữa trang trên Mobile */
  .cta-mid-section {
    padding: 20px 12px;
  }

  .cta-mid-btn {
    width: 100%;
    max-width: 320px;
    padding: 14px 24px;
    font-size: 17px;
    border-radius: 16px;
  }

  /* Gặp gỡ chuyên gia trên Mobile - đúng thiết kế ảnh 2 */
  .speakers-section {
    padding-left: 12px;
    padding-right: 12px;
    margin-top: 0;
    scroll-margin-top: 50px;
  }

  .speakers-card {
    padding: 28px 14px 24px;
    border-radius: 24px;
    box-shadow: none;
    border: 1px solid rgba(74, 186, 185, 0.28);
    background-color: #f7fdfd;
    overflow: hidden;
  }

  .speakers-header {
    margin-bottom: 24px;
    text-align: center;
  }

  .speakers-title {
    font-size: 22px;
    line-height: 30px;
    font-weight: 700;
    color: #1e232d;
  }

  .speakers-highlight {
    color: #0ea5e9;
  }

  .speakers-subtitle {
    font-size: 14px;
    line-height: 21px;
    margin-top: 8px;
    color: #374151;
  }

  .speakers-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }

  .speaker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 280px;
    position: relative;
    cursor: pointer;
  }

  .speaker-visual {
    height: 210px;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
  }

  .speaker-circle-bg {
    width: 175px;
    height: 175px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
  }

  .speaker-photo {
    height: 185px;
    max-width: 165px;
    position: relative;
    z-index: 2;
  }

  .speaker-badge {
    top: 40px;
    right: calc(50% - 82px);
    width: 38px;
    height: 38px;
    padding: 5px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    position: absolute;
    z-index: 3;
  }

  .speaker-info {
    position: relative;
    z-index: 3;
    width: auto;
    min-width: 190px;
    max-width: 240px;
    margin-top: 8px;
    padding: 12px 24px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(74, 186, 185, 0.16);
    text-align: center;
  }

  .speaker-name {
    font-size: 17px;
    font-weight: 700;
    color: #0284c7;
    line-height: 24px;
    margin: 0;
  }

  .speaker-company {
    font-size: 14px;
    font-weight: 600;
    color: #1e232d;
    line-height: 20px;
    margin: 2px 0 0;
  }

  /* Form & Input fields trên Mobile - đúng thiết kế ảnh 3 */
  .form-section {
    padding: 20px 14px;
    scroll-margin-top: 50px;
  }

  h2 {
    margin-bottom: 20px;
    font-size: 22px;
    line-height: 30px;
    font-weight: 700;
    color: #1e232d;
  }

  h3 {
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 22px;
    font-weight: 700;
    color: #1e232d;
  }

  .field-row {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .field-group--business {
    margin-top: 24px;
  }

  .field-group--business h3 {
    margin-bottom: 20px;
  }

  .text-control,
  .text-control:focus-within,
  .text-control.has-value {
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    border-bottom: 1px solid #e5e7eb !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    padding-left: 0 !important;
    padding-right: 32px !important;
    min-height: 56px !important;
    margin-bottom: 14px;
  }

  .text-control:focus-within {
    border-bottom: 1.5px solid var(--teal) !important;
  }

  .field-label {
    left: 0 !important;
    right: 32px !important;
    font-size: 15px !important;
    color: #6b7280 !important;
    font-weight: 500 !important;
  }

  .text-control:focus-within .field-label,
  .text-control.has-value .field-label {
    top: 4px !important;
    font-size: 12.5px !important;
    color: #6b7280 !important;
    transform: none !important;
  }

  .text-control input,
  .text-control textarea {
    font-size: 16px !important;
    font-weight: 500 !important;
    line-height: 24px !important;
    color: #1e232d !important;
  }

  .text-control input {
    height: 24px !important;
  }

  .text-control:focus-within input,
  .text-control.has-value input {
    margin-top: 16px !important;
  }

  .field-clear {
    right: 0 !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
  }

  .question[data-question-type="textarea"] .text-control,
  .question[data-question-type="textarea"] .text-control:focus-within,
  .question[data-question-type="textarea"] .text-control.has-value {
    min-height: 64px !important;
    padding: 8px 32px 8px 0 !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    border-bottom: 1px solid #e5e7eb !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    margin-bottom: 14px;
  }

  .question[data-question-type="textarea"] .text-control:focus-within {
    border-bottom: 1.5px solid var(--teal) !important;
    min-height: 90px !important;
  }

  .question[data-question-type="textarea"] .field-label {
    left: 0 !important;
    font-size: 15px !important;
    line-height: 22px !important;
  }

  .question[data-question-type="textarea"] .text-control:focus-within .field-label,
  .question[data-question-type="textarea"] .text-control.has-value .field-label {
    top: 4px !important;
    font-size: 12.5px !important;
    line-height: 18px !important;
  }

  .question[data-question-type="textarea"] .field-clear {
    top: 8px !important;
    right: 0 !important;
    transform: none !important;
  }

  .form-section--participation .question--expectations {
    margin-top: 20px !important;
    margin-bottom: 20px !important;
  }

  /* Khảo sát & Checkboxes trên Mobile - đúng thiết kế ảnh 4 */
  .choice-question {
    box-shadow: none !important;
    border-bottom: none !important;
    padding-bottom: 8px !important;
    margin-top: 20px !important;
  }

  .choice-question>legend {
    font-size: 17px !important;
    font-weight: 700 !important;
    color: #1e232d !important;
    line-height: 24px !important;
    margin-bottom: 14px !important;
    float: none !important;
    width: 100% !important;
  }

  .choice-options--grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
    padding-top: 0 !important;
  }

  .choice-option {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 2px 0 !important;
    min-height: 28px !important;
    background: transparent !important;
    border-radius: 0 !important;
    border: none !important;
    box-shadow: none !important;
    cursor: pointer;
  }

  .choice-option:hover {
    background: transparent !important;
  }

  .choice-option span {
    font-size: 15px !important;
    font-weight: 500 !important;
    color: #1e232d !important;
    line-height: 22px !important;
  }

  input[type="checkbox"] {
    flex: 0 0 20px !important;
    width: 20px !important;
    height: 20px !important;
    border-radius: 5px !important;
    border: 1.5px solid #a5a7ab !important;
    background: #fff !important;
    cursor: pointer !important;
  }

  input[type="checkbox"]:checked {
    background-color: #e11b22 !important;
    border-color: #e11b22 !important;
  }

  .form-actions {
    padding: 20px 14px;
  }

  .captcha-preview {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 80px;
    padding: 8px 12px;
  }

  .consent-question {
    margin-top: 20px;
  }

  .consent-line {
    gap: 10px;
    margin-bottom: 12px;
  }

  .consent-line>span {
    font-size: 13px;
    line-height: 19px;
  }

  .submit-button {
    margin-top: 20px;
    min-height: 52px;
    font-size: 18px;
    border-radius: 14px;
  }

  .background-grid {
    top: 100px;
    height: 1650px;
    background-size: 90px 90px;
  }

  .background-glow--blue {
    top: 80px;
    left: -200px;
    width: 260px;
    height: 380px;
  }

  .background-glow--mint {
    top: 180px;
    right: -220px;
    width: 300px;
    height: 380px;
  }

  .floating-widget {
    left: 4px;
    bottom: 12px;
    max-width: calc(100vw - 8px);
  }

  .widget-toggle {
    width: 44px;
    height: 44px;
    border-radius: 13px;
  }

  .widget-menu,
  .widget-countdown {
    width: 210px;
  }

  .widget-panels {
    max-height: calc(100dvh - var(--header-height) - 88px);
  }
}

@media(max-width:374px) {
  .site-header {
    padding: 6px 8px;
  }

  .header-inner {
    padding: 5px 8px 5px 6px;
    gap: 6px;
  }

  .brand-logo--mobile {
    width: 32px;
    height: 32px;
    border-radius: 7px;
  }

  .header-countdown {
    gap: 4px;
  }

  .countdown-caption img {
    width: 18px;
    height: 18px;
  }

  .countdown-timer {
    gap: 4px;
  }

  .countdown-timer>.countdown-cell {
    min-width: 44px;
    padding: 3px 6px;
    border-radius: 14px;
  }

  .countdown-rest {
    gap: 6px;
    padding: 3px 8px;
    border-radius: 14px;
  }

  .countdown-rest .countdown-cell {
    min-width: 26px;
  }

  .countdown-value {
    font-size: 18px;
    line-height: 18px;
  }

  .countdown-unit {
    font-size: 10px;
    line-height: 13px;
  }

  .form-intro-lead {
    font-size: 20px;
    line-height: 26px;
  }

  .form-intro-title {
    font-size: 23px;
    line-height: 30px;
  }

  .form-intro-summary {
    font-size: 14px;
    line-height: 20px;
    color: var(--ink);
  }

  .form-intro-instruction {
    font-size: 14px;
    line-height: 20px;
    color: var(--ink);
  }

  h1 {
    font-size: 23px;
    line-height: 30px;
  }

  .captcha-preview {
    gap: 9px;
    padding-inline: 10px
  }

  .captcha-label {
    font-size: 15px
  }

  .captcha-brand img {
    width: 38px;
    height: 38px
  }
}



@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important
  }
}