:root {
  --ink: #21365f;
  --ink-soft: #60708f;
  --blue: #42b7ff;
  --blue-deep: #1977f3;
  --orange: #ff7f32;
  --yellow: #ffd833;
  --pink: #ff5aa5;
  --purple: #8a62ff;
  --mint: #dff7e8;
  --shadow: 0 18px 48px rgba(52, 92, 155, 0.14);
  --card-shadow: 0 12px 30px rgba(55, 86, 142, 0.1);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family:
    "Noto Sans SC", "Source Han Sans SC", "Source Han Sans CN",
    "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
  max-width: 100%;
}

body.modal-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

.wrap,
.hero-inner,
.topbar {
  width: min(1050px, calc(100% - 48px));
  max-width: 100%;
  min-width: 0;
  margin-inline: auto;
}

.hero {
  min-height: 650px;
  padding: 18px 0 60px;
  color: #fff;
  background:
    radial-gradient(circle at 16% 62%, rgba(255, 255, 255, 0.2), transparent 19%),
    radial-gradient(circle at 72% 20%, rgba(255, 255, 255, 0.28), transparent 18%),
    linear-gradient(180deg, #42baff 0%, #45aff5 100%);
  overflow: hidden;
}

.topbar {
  position: relative;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 48px;
  padding: 0 14px;
  background: rgba(66, 181, 248, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.brand span {
  font-size: 16px;
  line-height: 1;
}

.brand small {
  display: block;
  margin-left: 2px;
  padding: 2px 7px;
  color: #42a8ff;
  background: #fff;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 800;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 78px;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  color: inherit;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.nav-links a.is-active {
  color: #2494ee;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 22px rgba(28, 111, 185, 0.14);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 122px;
  height: 34px;
  color: #fa6b00;
  background: #fff15f;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 950;
  box-shadow: 0 8px 20px rgba(227, 132, 0, 0.18);
}

.lang-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 30px;
  color: #1884f2;
  background: rgba(255, 255, 255, 0.92);
  border: 0;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 950;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 500px);
  gap: 54px;
  align-items: start;
  padding-top: 24px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding-top: 22px;
}

.hero-copy::before {
  content: "";
  position: absolute;
  left: -130px;
  top: 50px;
  width: 330px;
  height: 230px;
  background: url("https://video.zaijiawan.com/shiqu/web/ggtg/optimized/hero-bg-mark.webp") center/contain no-repeat;
  opacity: 0.22;
  pointer-events: none;
}

.hero-kicker {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 18px;
  font-weight: 900;
}

.hero-kicker em {
  color: #fff15a;
  font-style: normal;
  font-weight: 950;
}

.hero h1 {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  color: #fff;
  font-size: 54px;
  line-height: 1.04;
  font-weight: 950;
  letter-spacing: 0;
  text-shadow: 0 10px 28px rgba(17, 99, 181, 0.2);
}

.hero-sub {
  position: relative;
  z-index: 1;
  width: min(700px, 100%);
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 750;
}

.hero-actions {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-bottom: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  height: 52px;
  padding: 0 28px;
  border-radius: 14px;
  font-weight: 950;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover,
.trial-card button:hover {
  transform: translateY(-1px);
}

.btn.primary {
  color: #ff5f1c;
  background: #ffe13a;
  box-shadow: 0 12px 24px rgba(235, 111, 0, 0.22);
}

.btn.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero-notes {
  display: grid;
  gap: 48px;
  min-height: 112px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 13px;
  font-weight: 850;
}

.hero-notes p,
.hero-notes div {
  margin: 0;
}

.hero-notes p {
  opacity: 0.95;
}

.hero-notes div {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 14px;
}

.hero-notes span {
  white-space: nowrap;
}

.hero-notes span::before {
  content: "✓";
  display: inline-grid;
  width: 16px;
  height: 16px;
  margin-right: 6px;
  place-items: center;
  color: #37b55c;
  background: #ffe65c;
  border-radius: 50%;
  font-size: 11px;
  line-height: 1;
  font-weight: 950;
}

.trial-card {
  position: relative;
  min-width: 0;
  max-width: 100%;
  padding: 30px 32px 26px;
  color: var(--ink);
  background:
    linear-gradient(120deg, rgba(255, 253, 230, 0.78), rgba(255, 255, 255, 0.98) 42%, rgba(230, 247, 255, 0.92)),
    #fff;
  border-radius: 48px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-dog {
  position: absolute;
  right: 22px;
  top: -18px;
  width: 150px;
  height: 150px;
  object-fit: contain;
  object-position: center;
  border-radius: 0;
  z-index: 0;
}

.trial-head p {
  position: relative;
  z-index: 1;
  margin: 0 0 6px;
  padding-right: 146px;
  color: #ff6b26;
  font-size: 15px;
  font-weight: 950;
}

.trial-head h2 {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  padding-right: 146px;
  font-size: 24px;
  line-height: 1.3;
}

.form-reassurance {
  position: relative;
  z-index: 1;
  margin: 0 0 20px;
  color: #5f7090;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 800;
}

.trial-card form {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px 20px;
  min-width: 0;
  width: 100%;
}

.trial-card label {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.trial-card label span {
  color: #4e6283;
  font-size: 15px;
  font-weight: 900;
}

.trial-card label span::after {
  content: " *";
  color: #ff3019;
  font-weight: 950;
}

.trial-card input,
.trial-card select {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  height: 56px;
  padding: 0 18px;
  color: var(--ink);
  background: #f6fbff;
  border: 1px solid #dbe8f7;
  border-radius: 15px;
  outline: none;
  font-size: 15px;
  font-weight: 750;
}

.trial-card input:focus,
.trial-card select:focus {
  border-color: #47b5ff;
  box-shadow: 0 0 0 4px rgba(71, 181, 255, 0.16);
}

.phone-field {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-width: 0;
  height: 56px;
  overflow: hidden;
  background: #f3f9fe;
  border: 1px solid #cfe3f5;
  border-radius: 14px;
}

.trial-card .phone-field select,
.trial-card .phone-field input {
  min-width: 0;
  height: 100%;
  border: 0;
  border-radius: 0;
  background-color: transparent;
  box-shadow: none;
}

.trial-card .phone-field select {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: auto;
  max-width: 48%;
  padding: 0 22px 0 10px;
  border-right: 1px solid #cfe3f5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%2360708f' d='M1.1 1.2h9.8L6 7.1z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 10px 6px;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.trial-card .phone-field input {
  flex: 1 1 auto;
  width: auto;
  padding: 0 12px;
}

body.lang-en .trial-card .phone-field select {
  font-size: 12px;
}

.trial-card .phone-field:focus-within {
  border-color: #47b5ff;
  box-shadow: 0 0 0 4px rgba(71, 181, 255, 0.16);
}

.trial-card input.is-invalid,
.trial-card select.is-invalid {
  border-color: #ff4b31;
  background: #fff8f6;
}

.phone-label:has(.is-invalid) .phone-field {
  border-color: #ff4b31;
  background: #fff8f6;
}

.field-error {
  min-height: 16px;
  color: #ff3019;
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
  line-height: 1.25;
}

.trial-card .full,
.trial-card button {
  grid-column: 1 / -1;
}

.consent-line {
  grid-column: 1 / -1;
  display: flex !important;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: -2px;
  color: #637391;
  font-size: 13px;
  font-weight: 850;
  line-height: 1.4;
  cursor: pointer;
}

.trial-card label.consent-line {
  grid-template-columns: auto auto;
  gap: 8px;
}

.trial-card .consent-line span {
  display: inline;
  color: #637391;
  font-size: inherit;
  font-weight: inherit;
}

.trial-card .consent-line span::after {
  content: "";
}

.trial-card .consent-line input {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
  accent-color: #2f7cf6;
  border-radius: 3px;
  cursor: pointer;
}

.trial-card button {
  height: 64px;
  color: #fff;
  background: #4cbcff;
  border: 0;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(57, 163, 240, 0.22);
}

.safe-note {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 22px 0 0;
  color: #6f9c64;
  text-align: center;
  font-size: 13px;
  font-weight: 900;
}

.safe-note span {
  white-space: nowrap;
}

.safe-note span::before {
  content: "✓";
  display: inline-grid;
  width: 18px;
  height: 18px;
  margin-right: 5px;
  place-items: center;
  color: #fff;
  background: #4bd45e;
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
}

.wechat-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.wechat-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.wechat-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 31, 66, 0.68);
  backdrop-filter: blur(8px);
}

.wechat-modal__panel {
  position: relative;
  z-index: 1;
  width: min(450px, 100%);
  max-height: min(92vh, 100%);
  padding: 34px 34px 30px;
  overflow-y: auto;
  text-align: center;
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 240, 94, 0.24), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(243, 251, 255, 0.99) 100%);
  border: 1px solid rgba(207, 227, 245, 0.9);
  border-radius: 30px;
  box-shadow: 0 30px 80px rgba(20, 65, 125, 0.24);
  transform: translateY(12px) scale(0.98);
  transition: transform 0.18s ease;
}

.wechat-modal.is-open .wechat-modal__panel {
  transform: translateY(0) scale(1);
}

.wechat-modal__close {
  position: absolute;
  right: 18px;
  top: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: #2a4570;
  background: #eef7ff;
  border: 0;
  border-radius: 999px;
  font-size: 24px;
  line-height: 1;
  font-weight: 800;
  cursor: pointer;
}

.wechat-modal__eyebrow {
  margin: 0 0 8px;
  color: #ff5f1c;
  font-size: 15px;
  font-weight: 950;
}

.wechat-modal h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 30px;
  line-height: 1.18;
  font-weight: 950;
}

.wechat-modal__desc {
  width: min(300px, 100%);
  margin: 0 auto 20px;
  color: #60708f;
  font-size: 14px;
  line-height: 1.65;
  font-weight: 800;
}

.wechat-qr {
  position: relative;
  display: block;
  width: min(260px, 100%);
  margin: 0 auto 14px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 18px 36px rgba(39, 85, 145, 0.16), 0 0 0 1px #d5e7f6;
  overflow: hidden;
}

.wechat-qr img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.wechat-modal__tip {
  margin: 0 0 18px;
  color: #2a4570;
  font-size: 14px;
  font-weight: 900;
}

.wechat-modal__button {
  width: 100%;
  height: 48px;
  color: #fff;
  background: #4cbcff;
  border: 0;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 950;
  cursor: pointer;
}

.section {
  position: relative;
  padding: 78px 0;
  overflow: hidden;
}

.section.white {
  background: #fff;
}

.section.lavender {
  background:
    linear-gradient(90deg, rgba(136, 110, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(136, 110, 255, 0.08) 1px, transparent 1px),
    #f2eefd;
  background-size: 22px 22px;
}

.section.yellow {
  background: #fff;
}

.section.yellow::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff5a8;
  clip-path: polygon(0 10%, 14% 0, 86% 0, 100% 10%, 100% 90%, 86% 100%, 14% 100%, 0 90%);
  z-index: 0;
}

.section.yellow::after {
  content: "";
  position: absolute;
  inset: 0 14%;
  background: rgba(255, 253, 226, 0.9);
  z-index: 0;
}

.section.yellow > .wrap {
  position: relative;
  z-index: 1;
}

.section.blush {
  background: #fff0ef;
}

.section.mint {
  background: #ddf6e5;
}

.section.periwinkle {
  background: #eef0ff;
}

.section-title {
  margin-bottom: 30px;
}

.section-title span {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  height: 36px;
  margin-right: 10px;
  color: #fff;
  border-radius: 17px 18px 16px 18px;
  font-size: 21px;
  font-weight: 950;
  line-height: 1;
  transform: rotate(-3deg);
  box-shadow:
    inset 0 -3px 0 rgba(255, 255, 255, 0.16),
    0 8px 18px rgba(0, 0, 0, 0.08);
}

.section-title span::after {
  content: "";
  position: absolute;
  right: -7px;
  bottom: 5px;
  width: 18px;
  height: 10px;
  background: inherit;
  border-radius: 0 999px 999px 0;
  transform: rotate(14deg);
  z-index: -1;
}

.section-title small {
  display: inline-flex;
  color: currentColor;
  font-size: 24px;
  font-weight: 950;
  -webkit-text-fill-color: #fff;
  -webkit-text-stroke: 4px currentColor;
  paint-order: stroke fill;
  text-shadow:
    0 3px 0 currentColor,
    0 9px 14px rgba(42, 71, 118, 0.08);
}

.section-title h2 {
  max-width: 820px;
  margin: 12px 0 10px;
  color: var(--ink);
  font-size: 32px;
  line-height: 1.2;
  font-weight: 950;
}

.section-title p {
  max-width: 1050px;
  margin: 0;
  color: #586b8d;
  font-size: 14px;
  line-height: 1.8;
  font-weight: 700;
}

.section-title.orange,
.section-title.orange small {
  color: #ff7b31;
}

.section-title.orange span,
.section-title.amber span {
  background: linear-gradient(135deg, #ff9a38, #ff6f31);
}

.section-title.purple,
.section-title.purple small,
.section-title.violet,
.section-title.violet small {
  color: #7b62ff;
}

.section-title.purple span,
.section-title.violet span {
  background: linear-gradient(135deg, #9a73ff, #733ef2);
}

.section-title.blue,
.section-title.blue small {
  color: #5ab1ff;
}

.section-title.blue span {
  background: linear-gradient(135deg, #68c5ff, #389df8);
}

.section-title.amber,
.section-title.amber small {
  color: #f7a300;
}

.section-title.red,
.section-title.red small {
  color: #ff6d65;
}

.section-title.red span {
  background: linear-gradient(135deg, #ff8378, #ff555d);
}

.section-title.green,
.section-title.green small {
  color: #30b267;
}

.section-title.green span {
  background: linear-gradient(135deg, #43d37d, #20ad61);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.pain-grid article {
  min-height: 228px;
  padding: 0;
  color: #fff;
  border-radius: 32px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  border: 7px solid currentColor;
}

.pain-grid article:nth-child(1) {
  color: #ffb15c;
  background: #ffb15c;
}

.pain-grid article:nth-child(2) {
  color: #ff876e;
  background: #ff876e;
}

.pain-grid article:nth-child(3) {
  color: #ff666d;
  background: #ff666d;
}

.pain-grid article:nth-child(4) {
  color: #f65aa7;
  background: #f65aa7;
}

.pain-grid h3 {
  display: grid;
  min-height: 86px;
  margin: 0;
  padding: 16px 16px 12px;
  place-items: center;
  color: currentColor;
  background: #fff;
  border-radius: 24px 24px 18px 18px;
  text-align: center;
  font-size: 18px;
  line-height: 1.35;
}

.pain-grid p {
  margin: 0;
  padding: 18px 22px 24px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  line-height: 1.75;
  font-weight: 750;
}

.two-col {
  display: grid;
  grid-template-columns: 430px 1fr;
  gap: 42px;
  align-items: center;
}

.solution-wrap {
  width: min(1050px, calc(100% - 48px));
}

.dog-callout {
  display: flex;
  align-items: center;
  gap: 20px;
}

.dog-callout img {
  width: 96px;
  height: 118px;
  object-fit: cover;
  object-position: 48% 35%;
}

.dog-callout p {
  min-width: 0;
  max-width: 640px;
  margin: 0;
  padding: 18px 24px;
  color: #586b8d;
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--card-shadow);
  line-height: 1.7;
  font-weight: 850;
}

.principle-stack {
  position: relative;
  min-height: 392px;
  overflow: visible;
}

.principle-stack::before {
  content: "";
  position: absolute;
  inset: 46px 58px 24px 70px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.44), rgba(206, 238, 255, 0.76));
  border: 1px solid rgba(117, 188, 225, 0.38);
  border-radius: 34px;
  box-shadow: 0 18px 36px rgba(82, 121, 166, 0.12);
}

.principle-stack article {
  position: absolute;
  width: 382px;
  padding: 16px 22px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(126, 105, 255, 0.12);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.principle-stack article:nth-child(1) {
  right: 72px;
  top: 24px;
}

.principle-stack article:nth-child(2) {
  left: 42px;
  top: 142px;
}

.principle-stack article:nth-child(3) {
  right: 28px;
  top: 258px;
}

.principle-stack b {
  display: block;
  margin-bottom: 6px;
  color: #ff675a;
  font-size: 16px;
}

.principle-stack em {
  display: block;
  margin-bottom: 4px;
  color: #ff675a;
  font-size: 12px;
  font-style: normal;
  font-weight: 950;
  letter-spacing: 0;
}

.principle-stack article:nth-child(2) em,
.principle-stack article:nth-child(2) b {
  color: #ff970f;
}

.principle-stack article:nth-child(3) em,
.principle-stack article:nth-child(3) b {
  color: #6d45ff;
}

.principle-stack p {
  margin: 0;
  color: #60708f;
  font-size: 12px;
  line-height: 1.6;
  font-weight: 750;
}

.steps {
  counter-reset: solution-step;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.steps article {
  counter-increment: solution-step;
  position: relative;
  min-height: 214px;
  padding: 24px 20px;
  color: #fff;
  border-radius: 28px;
  box-shadow: var(--card-shadow);
}

.steps article::before {
  content: counter(solution-step);
  position: absolute;
  left: 14px;
  top: -13px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: #fff;
  background: #fff;
  border: 4px solid #fff;
  border-radius: 50%;
  box-shadow: 0 6px 14px rgba(34, 74, 126, 0.12);
  font-size: 16px;
  font-weight: 950;
  line-height: 1;
  z-index: 3;
}

.steps article:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -18px;
  top: 50%;
  width: 24px;
  height: 18px;
  background: url("https://video.zaijiawan.com/shiqu/web/ggtg/optimized/arrow.webp") center/contain no-repeat;
  transform: translateY(-50%) rotate(-90deg);
  z-index: 2;
}

.steps .step-a {
  background: #6bbcff;
}

.steps .step-a::before {
  background: #6bbcff;
}

.steps .step-b {
  background: #805df3;
}

.steps .step-b::before {
  background: #805df3;
}

.steps .step-c {
  background: #ff6b6f;
}

.steps .step-c::before {
  background: #ff6b6f;
}

.steps .step-d {
  background: #875be8;
}

.steps .step-d::before {
  background: #875be8;
}

.steps .step-e {
  background: #fa5aa5;
}

.steps .step-e::before {
  background: #fa5aa5;
}

.steps em,
.rhythm-grid em,
.age-grid em {
  display: block;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.72);
  font-style: normal;
  font-size: 12px;
  font-weight: 950;
}

.steps h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

.steps p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  line-height: 1.65;
  font-weight: 750;
}

.product-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 690px 220px;
  gap: 52px;
  align-items: end;
  justify-content: center;
}

.product-wrap .section-title {
  grid-column: 1 / -1;
}

.app-cards {
  display: grid;
  grid-template-columns: repeat(3, 215px);
  gap: 22px;
  align-items: start;
  position: relative;
  z-index: 2;
}

.app-cards article {
  padding: 16px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--card-shadow);
}

.app-cards img {
  width: 100%;
  height: 225px;
  object-fit: cover;
  object-position: top center;
  border-radius: 14px;
  background: #f5f7ff;
}

.app-cards img.screen-tall {
  height: 225px;
  object-fit: cover;
  object-position: top center;
  background: #eaf5ff;
}

.app-cards h3 {
  margin: 14px 0 8px;
  color: #7b62ff;
  font-size: 18px;
}

.app-cards p {
  margin: 0;
  color: #60708f;
  font-size: 12px;
  line-height: 1.7;
  font-weight: 750;
}

.book-dog {
  position: static;
  display: block;
  width: 205px;
  height: auto;
  max-height: 320px;
  margin: 0 auto 18px;
  object-fit: contain;
  object-position: center bottom;
  z-index: 2;
}

.record-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 54px;
  align-items: center;
}

.record-copy {
  display: grid;
  gap: 20px;
}

.record-panel {
  position: relative;
}

.record-list {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: min(100%, 470px);
  padding: 24px 24px 26px;
  color: #ff5f67;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.42), transparent 24%),
    linear-gradient(135deg, rgba(255, 112, 106, 0.96), rgba(255, 92, 117, 0.92));
  border-radius: 30px;
  box-shadow: 0 24px 54px rgba(255, 106, 111, 0.2);
}

.record-list::before {
  content: "家长最想确认的 4 件事";
  grid-column: 1 / -1;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  font-weight: 950;
  letter-spacing: 0;
}

.record-list p {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 56px;
  margin: 0;
  padding: 12px 14px 12px 46px;
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 18px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 10px 22px rgba(174, 48, 58, 0.1);
  font-size: 15px;
  font-weight: 950;
  line-height: 1.35;
}

.record-list p::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(171, 48, 57, 0.18);
  transform: translateY(-50%);
}

.record-list p::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 50%;
  width: 6px;
  height: 10px;
  border-right: 3px solid #ff6b6d;
  border-bottom: 3px solid #ff6b6d;
  transform: translateY(-62%) rotate(45deg);
}

.record-panel img {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin-left: auto;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

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

.rhythm-grid article {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  min-height: 410px;
  overflow: hidden;
  padding: 66px 28px 0;
  background: #fff;
  border-radius: 32px 32px 24px 24px;
  box-shadow: 0 26px 54px rgba(255, 110, 105, 0.15);
}

.rhythm-grid article::after {
  content: attr(data-phase);
  position: absolute;
  top: 0;
  left: 0;
  padding: 7px 22px 8px;
  color: #ff8a35;
  background: #fff4e8;
  border-radius: 0 0 8px 0;
  font-size: 14px;
  line-height: 1;
  font-weight: 950;
}

.rhythm-symbol {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 8px;
  place-items: center;
  color: #ff8a35;
  background: #fff4e8;
  border-radius: 14px;
  font-size: 31px;
  font-weight: 950;
  line-height: 1;
}

.rhythm-grid article:nth-child(2) .rhythm-symbol,
.rhythm-grid article:nth-child(2)::after {
  color: #ff8a35;
}

.rhythm-grid article:nth-child(3) .rhythm-symbol,
.rhythm-grid article:nth-child(3)::after {
  color: #ff6d65;
  background: #fff0f0;
}

.rhythm-grid article:nth-child(4) .rhythm-symbol,
.rhythm-grid article:nth-child(4)::after {
  color: #f456a3;
  background: #fff0f8;
}

.rhythm-grid em {
  color: #ff8a35;
  margin-bottom: 18px;
}

.rhythm-grid h3 {
  margin: 0 0 18px;
  color: #ff6d65;
  font-size: 22px;
  line-height: 1.35;
}

.rhythm-grid p,
.age-grid p {
  margin: 0;
  color: #5f708d;
  font-size: 13px;
  line-height: 1.75;
  font-weight: 750;
}

.rhythm-observe {
  align-self: end;
  margin: 20px -28px 0;
  padding: 14px 28px 16px;
  background: #fff8f2;
  color: #5f708d;
  font-size: 12px;
  line-height: 1.45;
  font-weight: 750;
}

.rhythm-observe b {
  display: inline-block;
  margin-bottom: 5px;
  padding: 3px 10px;
  color: #fff;
  background: #ff8a35;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.2;
}

.rhythm-observe span {
  display: block;
}

.content-wrap {
  position: relative;
}

.content-cloud {
  position: relative;
  min-height: 430px;
  margin-top: 18px;
  padding-left: 210px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.72) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.72) 1px, transparent 1px),
    radial-gradient(circle at 50% 32%, rgba(255, 255, 255, 0.9), transparent 28%),
    linear-gradient(120deg, rgba(224, 220, 255, 0.75), rgba(244, 244, 255, 0.88));
  background-size: 44px 44px, 44px 44px, auto, auto;
  border-radius: 0;
  box-shadow: inset 0 0 70px rgba(122, 98, 255, 0.12);
  overflow: hidden;
}

.content-cloud::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, rgba(255, 255, 255, 0.34) 0 1px, transparent 1px 100%),
    linear-gradient(62deg, rgba(255, 255, 255, 0.28) 0 1px, transparent 1px 100%);
  background-size: 64px 64px;
  opacity: 0.72;
  transform: perspective(620px) rotateX(50deg) translateY(58px) scale(1.12);
  transform-origin: center bottom;
  z-index: 0;
}

.content-cloud::after {
  content: "";
  position: absolute;
  inset: 42px 84px 40px 250px;
  background: linear-gradient(120deg, rgba(139, 124, 255, 0.16), rgba(255, 255, 255, 0.38));
  border-radius: 26px;
  box-shadow: inset 0 0 52px rgba(124, 99, 255, 0.12);
  z-index: 1;
}

.content-cloud > img {
  position: absolute;
  left: 30px;
  bottom: 28px;
  width: 190px;
  height: 255px;
  object-fit: contain;
  object-position: center bottom;
  z-index: 2;
}

.bubble {
  position: absolute;
  display: grid;
  place-items: center;
  min-width: 154px;
  min-height: 104px;
  padding: 16px 18px;
  color: #3c4d75;
  background: rgba(255, 255, 255, 0.98);
  border-radius: 26px;
  box-shadow: 0 22px 46px rgba(83, 86, 150, 0.14);
  text-align: center;
  font-size: 22px;
  line-height: 1.18;
  font-weight: 950;
  z-index: 3;
}

.bubble span {
  display: block;
  margin-top: 9px;
  color: #314061;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 800;
}

.bubble.big {
  left: 452px;
  top: 108px;
  min-width: 252px;
  min-height: 160px;
  border-radius: 34px;
  font-size: 36px;
  z-index: 6;
}

.b1 {
  left: 260px;
  top: 24px;
  min-width: 160px;
  min-height: 122px;
  z-index: 3;
}

.b2 {
  left: 285px;
  top: 168px;
  min-width: 176px;
  min-height: 150px;
  border-radius: 30px;
  font-size: 30px;
  z-index: 5;
}

.b3 {
  right: 140px;
  top: 28px;
  min-width: 176px;
  min-height: 138px;
  z-index: 4;
}

.b4 {
  right: 18px;
  top: 154px;
  min-width: 170px;
  min-height: 146px;
  z-index: 4;
}

.b5 {
  right: 342px;
  bottom: 26px;
  min-width: 154px;
  min-height: 132px;
  z-index: 4;
}

.b6 {
  right: 158px;
  bottom: 68px;
  min-width: 164px;
  min-height: 126px;
  z-index: 3;
}

.b7 {
  left: 174px;
  bottom: 42px;
  min-width: 160px;
  min-height: 142px;
  z-index: 4;
}

.content-note {
  position: relative;
  margin: 16px 0 0;
  padding: 0 0 0 14px;
  color: #30415f;
  font-size: 14px;
  line-height: 1.55;
  font-weight: 850;
}

.content-note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 6px;
  height: calc(100% - 6px);
  min-height: 22px;
  background: #ff6b2f;
  border-radius: 999px;
}

.age-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
}

.age-grid article {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 360px;
  overflow: hidden;
  padding: 34px 34px 0;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 30px 30px 20px 20px;
  box-shadow: 0 28px 58px rgba(79, 178, 126, 0.16);
}

.age-grid em {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 22px;
  padding: 8px 16px;
  color: #ff8a35;
  background: #fff2e5;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  font-weight: 950;
  font-style: normal;
}

.age-grid article:nth-child(2) em {
  color: #ff765d;
  background: #fff0ec;
}

.age-grid article:nth-child(3) em {
  color: #f65d83;
  background: #fff0f4;
}

.age-grid h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.28;
  font-weight: 950;
}

.age-grid p {
  margin: 0;
  color: #5f708d;
  font-size: 15px;
  line-height: 1.8;
  font-weight: 800;
}

.age-grid ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px 18px;
  margin: 28px -34px 0;
  padding: 18px 34px 20px;
  color: #536886;
  background: #eef6ff;
  font-size: 12px;
  line-height: 1.35;
  font-weight: 800;
  list-style-position: inside;
}

.age-grid li {
  margin: 0;
}

.full-report {
  display: block;
  width: 100%;
  margin: 16px 0 0;
}

.full-report img,
.full-report-mobile-extra {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: var(--card-shadow);
}

.full-report-mobile-extra {
  display: none;
}

.growth-report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  width: min(100%, 1040px);
  margin: 18px auto 0;
  align-items: start;
}

.growth-report-grid img {
  display: block;
  width: 100%;
  height: clamp(260px, 24vw, 360px);
  object-fit: contain;
  object-position: center center;
  border-radius: 24px;
  background: #eef8ff;
  box-shadow: var(--card-shadow);
}

.record-prompts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 24px 0 22px;
}

.record-prompts article {
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #e6edf7;
  border-radius: 14px;
  box-shadow: var(--card-shadow);
}

.record-prompts em {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 4px 9px;
  color: #fff;
  background: #ff5b62;
  border-radius: 999px;
  font-size: 11px;
  font-style: normal;
  font-weight: 950;
}

.record-prompts p {
  margin: 0;
  color: #556987;
  font-size: 12px;
  line-height: 1.55;
  font-weight: 800;
}

.disclaimer {
  margin: 18px 0 0;
  padding: 14px 18px;
  color: #5d6f8f;
  background: #fff8ec;
  border-left: 5px solid #ff8a35;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
}

.final-offer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 460px) minmax(0, 1fr);
  gap: 44px;
  align-items: center;
  min-width: 0;
  min-height: 322px;
  width: 100%;
  max-width: 100%;
  padding: 30px max(28px, 38%) 30px 28px;
  background:
    radial-gradient(circle at 86% 22%, rgba(255, 255, 255, 0.75), transparent 24%),
    linear-gradient(115deg, rgba(255, 255, 255, 0.98), rgba(218, 223, 255, 0.88) 58%, rgba(152, 176, 255, 0.46));
  border-radius: 34px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.final-panel {
  position: relative;
  z-index: 4;
  min-width: 0;
  max-width: 100%;
  padding: 26px 28px;
  background: rgba(255, 255, 255, 0.96);
  border: 4px solid rgba(255, 255, 255, 0.78);
  border-radius: 28px;
  box-shadow: 0 20px 40px rgba(87, 104, 180, 0.12);
}

.final-copy {
  position: relative;
  z-index: 4;
  align-self: center;
  min-width: 0;
  max-width: 320px;
  padding-bottom: 10px;
}

.final-panel h4 {
  margin: 0 0 10px;
  color: #ff5f1c;
  font-size: 18px;
  font-weight: 950;
}

.final-panel h4 + ul {
  margin-bottom: 20px;
}

.final-offer h3 {
  margin: 0 0 18px;
  color: #ff5f1c;
  font-size: 34px;
  line-height: 1.18;
  text-shadow: 0 2px 0 #fff;
}

.final-copy > p {
  margin: 0 0 22px;
  color: #6b76a0;
  font-size: 18px;
  font-weight: 950;
}

.final-offer ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  margin: 0;
  padding-left: 18px;
  color: #40557c;
  font-size: 14px;
  font-weight: 850;
}

.final-offer img {
  position: absolute;
  right: -4px;
  bottom: -30px;
  width: 390px;
  opacity: 0.72;
  z-index: 1;
}

.final-offer .btn {
  position: static;
  height: 48px;
  min-width: 230px;
  width: fit-content;
  padding-inline: 34px;
}

.faq-section {
  background: #ffe3f5;
}

.faq-wrap {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  min-height: 430px;
}

.faq-dog {
  justify-self: end;
  align-self: center;
  width: 154px;
  height: 200px;
  object-fit: contain;
  object-position: center bottom;
}

.faq-title {
  text-align: center;
}

.faq-title h2 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.25;
  font-weight: 950;
}

.faq-title p {
  margin: 0 0 26px;
  color: #5f708d;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 22px rgba(147, 91, 150, 0.08);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 0 22px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  font-weight: 950;
}

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

.faq-list summary::after {
  content: "+";
  color: #1884f2;
  font-size: 22px;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0;
  padding: 0 22px 18px;
  color: #5f708d;
  font-size: 14px;
  line-height: 1.7;
  font-weight: 750;
}

.mobile-sticky-cta {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 266px;
  height: 64px;
  padding: 0 88px 0 26px;
  color: #fff;
  background: linear-gradient(135deg, #ff8c24 0%, #ff5b17 100%);
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(255, 99, 28, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.34);
  font-size: 15px;
  font-weight: 950;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mobile-sticky-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(255, 99, 28, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.mobile-sticky-cta em {
  margin-left: 3px;
  color: #fff7a8;
  font-style: normal;
  font-size: 20px;
  font-weight: 950;
}

.mobile-sticky-cta::after {
  content: "";
  position: absolute;
  right: 8px;
  bottom: 6px;
  width: 80px;
  height: 80px;
  background: rgba(255, 247, 206, 0.9);
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.76);
  pointer-events: none;
}

.mobile-sticky-cta img {
  position: absolute;
  right: 18px;
  bottom: 10px;
  width: 58px;
  height: 74px;
  object-fit: contain;
  filter: drop-shadow(0 8px 12px rgba(32, 62, 115, 0.18));
  pointer-events: none;
  z-index: 1;
}

.mobile-sticky-cta span {
  position: relative;
  z-index: 2;
  white-space: nowrap;
}

body.lang-en .mobile-sticky-cta {
  width: 266px;
  height: 58px;
  padding: 0 78px 0 22px;
  font-size: 15px;
  line-height: 1;
}

body.lang-en .mobile-sticky-cta em {
  font-size: 20px;
}

footer {
  padding: 44px 0;
  background: #fff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand span {
  color: var(--ink);
}

.footer-inner p {
  margin: 0;
  color: #637391;
  text-align: right;
  font-size: 12px;
  line-height: 1.8;
  font-weight: 750;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 750;
  color: #637391;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--blue);
}

@media (max-width: 980px) {
  .wrap,
  .hero-inner,
  .topbar {
    width: min(100% - 24px, 720px);
  }

  .topbar {
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    height: auto;
    min-height: 48px;
    padding: 8px 10px 10px;
    border-radius: 22px;
  }

  .brand {
    flex: 1;
    min-width: 0;
  }

  .nav-links {
    display: flex;
    order: 3;
    flex: 1 0 100%;
    justify-content: space-between;
    gap: 4px;
    margin: 2px 0 0;
    font-size: 12px;
  }

  .nav-links a {
    flex: 1 1 0;
    min-width: 0;
    height: 32px;
    padding: 0 4px;
    font-size: 12px;
    white-space: nowrap;
  }

  .lang-pill {
    margin-left: auto;
  }

  .nav-cta {
    margin-left: auto;
  }

  .hero {
    min-height: auto;
    padding-bottom: 38px;
  }

  .hero-inner,
  .two-col,
  .record-grid,
  .faq-wrap {
    grid-template-columns: 1fr;
  }

  .two-col {
    gap: 22px;
  }

  .hero-inner {
    gap: 26px;
    padding-top: 18px;
  }

  .hero h1 {
    font-size: clamp(38px, 10vw, 58px);
  }

  .hero-sub {
    width: auto;
  }

  .trial-card {
    max-width: 520px;
    margin-inline: auto;
  }

  .pain-grid,
  .steps,
  .rhythm-grid,
  .age-grid {
    grid-template-columns: 1fr 1fr;
  }

  .app-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-wrap {
    display: block;
  }

  .book-dog {
    position: static;
    width: 172px;
    margin: 24px auto 0;
  }

  .record-panel img {
    width: 100%;
    margin-left: 0;
  }

  .record-list {
    position: static;
    width: auto;
    margin-bottom: 20px;
  }

  .final-offer {
    grid-template-columns: 1fr;
    gap: 16px;
    min-height: 0;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    padding: 16px;
  }

  .final-offer img {
    display: none;
  }

  .final-offer .btn {
    position: static;
    width: 100%;
    min-width: 0;
    max-width: none;
  }

  .final-panel,
  .final-copy {
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 640px) {
  .brand small {
    display: none;
  }

  .lang-pill {
    display: inline-flex;
    width: 42px;
    height: 30px;
    font-size: 11px;
  }

  .nav-cta {
    min-width: 110px;
    height: 32px;
    font-size: 12px;
  }

  .nav-links a {
    height: 30px;
    font-size: 11px;
  }

  body.lang-en .nav-links a {
    height: auto;
    min-height: 30px;
    padding: 5px 3px;
    font-size: 10px;
    line-height: 1.15;
    white-space: normal;
    text-align: center;
  }

  .hero-copy::before {
    display: none;
  }

  .hero-inner {
    padding-top: 4px;
  }

  .hero-copy {
    padding-top: 6px;
  }

  .hero-copy,
  .hero-kicker,
  .hero h1,
  .hero-sub,
  .hero-actions,
  .hero-notes,
  .trial-card,
  .trial-head,
  .trial-card form,
  .trial-card label,
  .trial-card label span {
    width: 100%;
    max-width: 100%;
  }

  .hero-kicker {
    font-size: 14px;
    gap: 8px;
  }

  .hero-kicker em {
    height: 24px;
    padding: 0 10px;
    font-size: 13px;
  }

  .hero h1 {
    font-size: clamp(30px, 9.6vw, 38px);
    margin-bottom: 12px;
  }

  .hero-sub {
    margin-bottom: 18px;
    font-size: 14px;
    line-height: 1.6;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 18px;
  }

  .hero-notes {
    gap: 14px;
    min-height: 0;
    margin-top: 0;
    font-size: 11px;
  }

  .hero-notes p {
    white-space: normal;
  }

  .hero-notes div {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    font-size: 12px;
  }

  .hero-notes span {
    flex: none;
    min-width: 0;
    white-space: normal;
  }

  .hero-notes span::before {
    width: 14px;
    height: 14px;
    margin-right: 4px;
    font-size: 9px;
  }

  .btn {
    width: 100%;
    min-width: 0;
    height: auto;
    min-height: 44px;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.25;
    white-space: normal;
    text-align: center;
  }

  .trial-card {
    padding: 16px 14px 18px;
    border-radius: 28px;
  }

  .hero-dog {
    right: 12px;
    top: -4px;
    width: 88px;
    height: 78px;
  }

  .trial-head p,
  .trial-head h2 {
    padding-right: 88px;
  }

  .trial-head p {
    font-size: 13px;
  }

  .trial-head h2 {
    margin-bottom: 8px;
    font-size: 19px;
    line-height: 1.25;
  }

  .form-reassurance {
    margin-bottom: 12px;
    font-size: 11.5px;
    line-height: 1.45;
  }

  .trial-card form {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .trial-card .full,
  .trial-card button {
    grid-column: 1 / -1;
  }

  .trial-card label span {
    font-size: 12px;
  }

  .trial-card input,
  .trial-card select {
    height: 44px;
    padding: 0 12px;
    border-radius: 12px;
    font-size: 13px;
  }

  .phone-field {
    height: 44px;
    border-radius: 12px;
  }

  .trial-card .phone-field select {
    padding: 0 20px 0 8px;
    font-size: 12px;
    background-position: right 6px center;
    background-size: 9px 5px;
  }

  body.lang-en .trial-card .phone-field select {
    font-size: 11px;
  }

  .trial-card button {
    height: 50px;
    font-size: 16px;
  }

  .consent-line {
    flex-direction: row;
    gap: 6px;
    margin-top: -4px;
    font-size: 11px;
  }

  .consent-line input {
    width: 14px;
    height: 14px;
  }

  .safe-note {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 10px;
    margin-top: 12px;
    font-size: 10px;
  }

  .safe-note span {
    white-space: nowrap;
  }

  .safe-note span::before {
    width: 13px;
    height: 13px;
    font-size: 9px;
  }

  body.lang-en .hero-kicker {
    display: block;
    font-size: 12px;
    line-height: 1.35;
  }

  body.lang-en .hero-kicker em {
    display: inline-flex;
    margin-left: 4px;
    vertical-align: middle;
  }

  body.lang-en .hero h1 {
    font-size: clamp(27px, 8.4vw, 34px);
    line-height: 1.08;
  }

  body.lang-en .hero-sub {
    font-size: 13px;
    line-height: 1.55;
  }

  body.lang-en .hero-actions {
    grid-template-columns: 1fr;
  }

  body.lang-en .trial-card {
    max-width: 100%;
  }

  body.lang-en .trial-head h2 {
    font-size: 17px;
  }

  body.lang-en .form-reassurance {
    padding-right: 78px;
    font-size: 10.5px;
  }

  body.lang-en .safe-note {
    grid-template-columns: 1fr;
    justify-items: start;
    font-size: 10.5px;
  }

  .wechat-modal {
    padding: 18px;
  }

  .wechat-modal__panel {
    padding: 26px 20px 22px;
    border-radius: 24px;
  }

  .wechat-modal h2 {
    font-size: 23px;
  }

  .wechat-modal__desc {
    margin-bottom: 16px;
    font-size: 12px;
  }

  .wechat-qr {
    width: min(220px, 100%);
  }

  .wechat-modal__button {
    height: 44px;
    font-size: 14px;
  }

  .rhythm-grid,
  .age-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .steps article:last-child {
    grid-column: 1 / -1;
  }

  .pain-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .pain-grid article {
    min-height: 170px;
    border-width: 5px;
    border-radius: 22px;
  }

  .pain-grid h3 {
    min-height: 64px;
    padding: 10px 9px 8px;
    border-radius: 17px 17px 12px 12px;
    font-size: 14px;
  }

  .pain-grid p {
    padding: 10px 12px 14px;
    font-size: 11px;
    line-height: 1.55;
  }

  .app-cards {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .app-cards article {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 12px;
    align-items: center;
    padding: 12px 14px;
    border-radius: 18px;
  }

  .app-cards img {
    width: 88px;
    height: 106px;
    object-fit: cover;
    border-radius: 12px;
    grid-row: 1 / span 2;
  }

  .app-cards img.screen-tall {
    width: 88px;
    height: 106px;
    object-fit: cover;
    object-position: top center;
    background: #eaf5ff;
  }

  .app-cards h3 {
    margin: 0 0 4px;
    font-size: 14px;
    align-self: end;
  }

  .app-cards p {
    font-size: 10.5px;
    line-height: 1.5;
    align-self: start;
  }

  .book-dog {
    display: none;
  }

  .section {
    padding: 42px 0;
  }

  .section.yellow::before {
    clip-path: polygon(0 4%, 8% 0, 92% 0, 100% 4%, 100% 96%, 92% 100%, 8% 100%, 0 96%);
  }

  .section.yellow::after {
    inset: 0 8%;
    background: rgba(255, 253, 226, 0.82);
  }

  .section-title small {
    display: inline-flex;
    margin-top: 0;
    vertical-align: middle;
    font-size: 16px;
    -webkit-text-stroke-width: 3px;
  }

  .section-title h2,
  .faq-title h2 {
    font-size: 25px;
    line-height: 1.25;
  }

  .section-title p {
    font-size: 12px;
    line-height: 1.65;
  }

  .steps article {
    min-height: 0;
    padding: 18px;
    border-radius: 18px;
  }

  .age-grid article {
    min-height: 0;
    padding: 20px 18px 0;
    border-radius: 22px;
  }

  .rhythm-grid article {
    min-height: 0;
    padding: 52px 18px 0;
    border-radius: 22px;
  }

  .steps article {
    padding: 14px;
  }

  .steps article::before,
  .steps article:not(:last-child)::after {
    display: none;
  }

  .steps h3,
  .rhythm-grid h3,
  .age-grid h3 {
    font-size: 17px;
  }

  .age-grid em {
    margin-bottom: 12px;
    padding: 7px 13px;
    font-size: 11px;
  }

  .age-grid h3 {
    margin-bottom: 10px;
    line-height: 1.25;
  }

  .steps h3 {
    margin-bottom: 8px;
    font-size: 15px;
  }

  .steps em {
    margin-bottom: 8px;
    font-size: 10px;
  }

  .steps p {
    font-size: 10.5px;
    line-height: 1.45;
  }

  .rhythm-grid p,
  .age-grid p {
    font-size: 12px;
    line-height: 1.55;
  }

  .age-grid ul {
    grid-template-columns: 1fr;
    gap: 4px;
    margin: 14px -18px 0;
    padding: 12px 18px 14px;
    font-size: 10.5px;
    line-height: 1.35;
  }

  .rhythm-grid article::after {
    padding: 6px 14px 7px;
    font-size: 11px;
  }

  .rhythm-symbol {
    width: 44px;
    height: 44px;
    margin-bottom: 7px;
    border-radius: 12px;
    font-size: 24px;
  }

  .rhythm-grid em {
    margin-bottom: 10px;
    font-size: 10px;
  }

  .rhythm-observe {
    margin: 14px -18px 0;
    padding: 10px 18px 12px;
    font-size: 10.5px;
  }

  .rhythm-observe b {
    margin-bottom: 4px;
    padding: 3px 8px;
    font-size: 10px;
  }

  .principle-stack {
    display: grid;
    gap: 14px;
    min-height: 0;
  }

  .principle-stack::before {
    display: none;
  }

  .principle-stack article {
    position: static;
    width: auto;
  }

  .principle-stack b {
    font-size: 17px;
  }

  .principle-stack em {
    font-size: 12px;
  }

  .principle-stack p {
    font-size: 12px;
    line-height: 1.6;
  }

  .dog-callout {
    align-items: flex-start;
    gap: 12px;
    margin: 4px 0 14px;
  }

  .dog-callout img {
    width: 74px;
    height: 92px;
  }

  .dog-callout p {
    min-width: 0;
    padding: 13px 16px;
    border-radius: 16px;
    font-size: 13px;
    line-height: 1.55;
  }

  .principle-stack {
    gap: 10px;
  }

  .principle-stack article {
    padding: 15px 18px;
    border-radius: 16px;
  }

  .content-cloud {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    min-height: 0;
    padding: 18px 14px 14px;
    background:
      linear-gradient(90deg, rgba(122, 98, 255, 0.07) 1px, transparent 1px),
      linear-gradient(rgba(122, 98, 255, 0.07) 1px, transparent 1px),
      rgba(247, 245, 255, 0.92);
    background-size: 18px 18px;
    border-radius: 24px;
    box-shadow: var(--card-shadow);
  }

  .content-cloud::after {
    display: none;
  }

  .content-cloud > img {
    display: none;
  }

  .bubble,
  .bubble.big {
    position: static;
    min-width: 0;
    min-height: 40px;
    padding: 8px 10px;
    border-radius: 14px;
    font-size: 13px;
    box-shadow: 0 8px 18px rgba(82, 84, 145, 0.08);
  }

  .bubble span {
    display: none;
  }

  .bubble.big {
    grid-column: 1 / -1;
    min-height: 46px;
    color: #4a4f85;
    background: rgba(255, 255, 255, 0.96);
    font-size: 16px;
  }

  .bubble.b7 {
    grid-column: 1 / -1;
  }

  .content-note {
    margin-top: 12px;
    padding-left: 12px;
    font-size: 11px;
    line-height: 1.55;
  }

  .content-note::before {
    width: 5px;
    top: 2px;
    height: calc(100% - 4px);
  }

  .record-prompts {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 16px 0;
  }

  .record-prompts article {
    padding: 12px;
  }

  .record-prompts p {
    font-size: 11px;
  }

  .record-panel {
    min-height: 0;
  }

  .record-grid {
    gap: 18px;
  }

  #record .section-title {
    margin-bottom: 0;
  }

  .record-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
    padding: 14px;
    background:
      radial-gradient(circle at 88% 12%, rgba(255, 255, 255, 0.38), transparent 30%),
      linear-gradient(135deg, rgba(255, 111, 106, 0.95), rgba(255, 91, 116, 0.9));
    box-shadow: 0 16px 32px rgba(255, 106, 111, 0.16);
    border-radius: 20px;
  }

  .record-list::before {
    display: none;
  }

  .record-list p {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 42px;
    margin: 0;
    padding: 9px 10px 9px 32px;
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 14px;
    font-size: 12px;
    line-height: 1.35;
  }

  .record-list p::before {
    left: 10px;
    width: 14px;
    height: 14px;
  }

  .record-list p::after {
    left: 15px;
    width: 4px;
    height: 7px;
    border-right-width: 2px;
    border-bottom-width: 2px;
  }

  .record-panel img {
    display: block;
    width: 100%;
    height: auto;
    margin: 10px auto 0;
    border-radius: 18px;
  }

  .full-report {
    width: 100%;
  }

  .full-report img,
  .full-report-mobile-extra {
    border-radius: 18px;
  }

  .full-report-mobile-extra {
    display: block;
    margin: 10px auto 0;
  }

  .growth-report-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    width: min(100%, 330px);
    margin-top: 14px;
  }

  .growth-report-grid img {
    height: min(350px, 92vw);
    border-radius: 18px;
  }

  .final-offer {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 0;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    gap: 10px;
    padding: 0;
    background: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
  }

  .final-offer h3 {
    max-width: none;
    font-size: 22px;
    line-height: 1.25;
  }

  .final-copy > p {
    margin-bottom: 12px;
    font-size: 13px;
  }

  .final-panel,
  .final-copy {
    width: 100%;
    max-width: none;
    box-sizing: border-box;
  }

  .final-panel {
    padding: 16px 16px 14px;
    background: #fff;
    border-width: 0;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
  }

  .final-panel h4 {
    font-size: 16px;
  }

  .final-offer ul {
    grid-template-columns: 1fr;
    max-width: none;
    gap: 6px;
    padding-left: 18px;
    font-size: 13px;
    line-height: 1.45;
  }

  .final-offer img {
    display: none;
  }

  .final-copy {
    padding: 16px;
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
  }

  .final-offer .btn {
    position: relative;
    z-index: 4;
    width: 100%;
    min-width: 0;
    height: 46px;
    margin-top: 0;
  }

  .faq-section {
    padding-top: 26px;
    padding-bottom: 34px;
  }

  .faq-wrap {
    gap: 10px;
    min-height: 0;
  }

  .faq-dog {
    width: 76px;
    height: 92px;
    margin-inline: auto;
  }

  .faq-title h2 {
    margin-bottom: 8px;
  }

  .faq-title p {
    margin-bottom: 14px;
    font-size: 12px;
  }

  .faq-list summary {
    min-height: 46px;
    padding: 0 14px;
    font-size: 13px;
  }

  .faq-list p {
    padding: 0 14px 14px;
    font-size: 12px;
  }

  .footer-inner {
    display: grid;
    gap: 18px;
  }

  .footer-inner p {
    text-align: left;
  }

  .footer-links {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px 18px;
  }

  body {
    padding-bottom: 86px;
  }

  .mobile-sticky-cta {
    position: fixed;
    left: max(8px, env(safe-area-inset-left));
    right: max(8px, env(safe-area-inset-right));
    bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 80;
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: 58px;
    padding: 0 78px 0 16px;
    color: #fff;
    background: linear-gradient(135deg, #ff8c24 0%, #ff5b17 100%);
    border-radius: 18px;
    box-shadow: 0 12px 32px rgba(25, 84, 161, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.34);
    font-size: 15px;
    font-weight: 950;
    text-decoration: none;
    opacity: 0;
    pointer-events: none;
    transform: translateY(18px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .mobile-sticky-cta em {
    margin-left: 3px;
    color: #fff7a8;
    font-style: normal;
    font-size: 18px;
    font-weight: 950;
  }

  .mobile-sticky-cta::after {
    content: "";
    position: absolute;
    right: 8px;
    bottom: 4px;
    width: 72px;
    height: 72px;
    background: rgba(255, 247, 206, 0.88);
    border-radius: 999px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.76);
    pointer-events: none;
  }

  .mobile-sticky-cta.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-sticky-cta img {
    position: absolute;
    right: 15px;
    bottom: 6px;
    width: 58px;
    height: 76px;
    object-fit: contain;
    filter: drop-shadow(0 6px 10px rgba(32, 62, 115, 0.18));
    pointer-events: none;
    z-index: 1;
  }

  body.lang-en .mobile-sticky-cta {
    width: auto;
    height: 56px;
    padding: 0 72px 0 14px;
    font-size: 14px;
  }

  body.lang-en .mobile-sticky-cta em {
    font-size: 18px;
  }
}

@media (max-width: 360px) {
  .wrap,
  .hero-inner,
  .topbar {
    width: min(100% - 16px, 720px);
  }

  .trial-card {
    padding: 14px 12px 16px;
  }

  .hero-dog {
    right: 8px;
    width: 72px;
    height: 64px;
  }

  .trial-head p,
  .trial-head h2 {
    padding-right: 70px;
  }

  .trial-card .phone-field select {
    font-size: 11px;
    padding: 0 18px 0 6px;
  }

  .trial-card .consent-line span {
    white-space: normal;
  }
}