:root {
  color-scheme: only light;
  --color-bg: #fcf7fd;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-primary: #f82976;
  --color-purple: #c06aea;
  --color-text: #000000;
  --color-text-muted: #777285;
  --color-text-secondary: #5e5d61;
  --color-text-soft: #8f8d93;
  --color-border: #ecddf3;
  --color-shadow: rgba(230, 216, 233, 1);
  --font-display: "Alimama ShuHeiTi", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "PingFang SC", "PingFangSC", "Microsoft YaHei", sans-serif;
  --font-ui: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-num: "Euclid Circular A", "PingFang SC", sans-serif;
  --container-max: 1200px;
  --header-height: 56px;
  --page-width: 1920px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--color-bg);
}

body.page {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  border: 0;
  transition: opacity 0.2s ease;
}

.btn:hover {
  opacity: 0.92;
}

.btn--primary {
  min-width: 114px;
  min-height: 38px;
  padding: 8px 21px;
  border-radius: 32px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 400;
}

.btn--store {
  width: 100%;
  max-width: 440px;
  min-height: 56px;
  padding: 12px 24px;
  border-radius: 16px;
  background: var(--color-black);
  color: var(--color-white);
}

.btn__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M16.365 1.43c0 1.14-.93 2.07-2.07 2.07-.24 0-.47-.04-.68-.12-.2 2.01-1.84 3.57-3.87 3.57-2.2 0-3.99-1.79-3.99-3.99 0-.24.02-.47.06-.7C4.9 2.1 3.5.7 1.7.7.76.7 0 1.47 0 2.4c0 11.04 8.96 20 20 20 1.1 0 2-.9 2-2 0-9.72-5.63-18.1-13.635-22.17z'/%3E%3C/svg%3E") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M16.365 1.43c0 1.14-.93 2.07-2.07 2.07-.24 0-.47-.04-.68-.12-.2 2.01-1.84 3.57-3.87 3.57-2.2 0-3.99-1.79-3.99-3.99 0-.24.02-.47.06-.7C4.9 2.1 3.5.7 1.7.7.76.7 0 1.47 0 2.4c0 11.04 8.96 20 20 20 1.1 0 2-.9 2-2 0-9.72-5.63-18.1-13.635-22.17z'/%3E%3C/svg%3E") center / contain no-repeat;
}

img.btn__icon {
  background: none;
  mask: none;
  -webkit-mask: none;
  object-fit: contain;
}

.btn__store-text {
  display: flex;
  align-items: baseline;
  gap: 42px;
}

.btn__store-label,
.btn__store-action {
  font-size: 20px;
  font-weight: 600;
}

.site-header {
  position: relative;
  z-index: 20;
  background: #ffddf6;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

.site-logo__img {
  width: auto;
  height: 28px;
}

.site-header__menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.site-header__menu-icon,
.site-header__menu-icon::before,
.site-header__menu-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  position: relative;
}

.site-header__menu-icon::before,
.site-header__menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-header__menu-icon::before {
  top: -7px;
}

.site-header__menu-icon::after {
  top: 7px;
}

.site-nav {
  display: none;
  flex-direction: column;
  gap: 12px;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  padding: 16px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.site-nav.is-open {
  display: flex;
}

.site-nav__link {
  font-family: var(--font-ui);
  font-size: 16px;
}

.hero {
  position: relative;
  margin-top: -var(--header-height);
  padding-top: var(--header-height);
  /* overflow: hidden; */
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-color: var(--color-bg);
}

.hero__bg::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  background: url("../images/hero-right.webp") right top / auto 100% no-repeat;
  pointer-events: none;
}

.hero__bg::after {
  /* content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 45%; */
  /* background: linear-gradient(180deg, transparent 0%, rgba(252, 247, 253, 0.4) 40%, var(--color-bg) 100%); */
  /* pointer-events: none; */
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 24px 16px 40px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 4px 20px;
  border-radius: 27px;
  background: linear-gradient(90deg, #f82976 0%, #ffb2ce 100%);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
}

.hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
}

.hero__title-line {
  display: block;
  font-size: 32px;
}

.hero__title-line--accent {
  color: var(--color-primary);
  font-size: 34px;
}

.hero__subtitle {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.hero__subtitle-br {
  display: none;
}

.hero__stats {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 0 0 auto;
}

.hero__stat:not(:last-child) {
  margin-right: 108px;
}

.hero__stat::before {
  content: "";
  display: block;
  width: 48px;
  height: 48px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.hero__stat:nth-child(1)::before {
  background-image: url("../images/stat-1.png");
}

.hero__stat:nth-child(2)::before {
  background-image: url("../images/stat-2.png");
}

.hero__stat:nth-child(3)::before {
  background-image: url("../images/stat-3.png");
}

.hero__stat-value {
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
}

.hero__stat-value--small {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
}

.hero__stat-label {
  margin-top: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.hero__actions {
  margin-top: 32px;
  clear: both;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.hero__meta-item {
  position: relative;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.hero__meta-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -12px;
  top: 50%;
  width: 1px;
  height: 14px;
  background: #cdc9dd;
  transform: translateY(-50%);
}

.section {
  padding: 40px 0;
}

.section-head {
  margin-bottom: 24px;
}

.section-head--center {
  text-align: center;
}

.section-head__title {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin: 0;
  font-size: 28px;
  font-weight: 600;
}

.section-head__deco {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  object-fit: contain;
  display: block;
}

.section-head__desc {
  margin: 8px 0 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* 核心功能 + 产品演示：共用 jimeng 波浪背景 */
.showcase-panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.showcase-panel::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 0;
  width: 100vw;
  height: 100%;
  transform: translateX(-50%);
  background: url("../images/jimeng-bg.webp") center top / cover no-repeat;
  pointer-events: none;
}

.showcase-panel > .section {
  position: relative;
  z-index: 1;
}

.showcase-panel .demo::before {
  display: none;
}

.features__grid {
  display: grid;
  gap: 16px;
}

.feature-card {
  display: block;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.feature-card:hover {
  opacity: 0.92;
}

.feature-card__shot {
  min-width: 0;
}

.feature-card__shot picture {
  display: block;
  width: 100%;
  max-width: 100%;
}

.feature-card__shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 2px 27.2px var(--color-shadow);
  aspect-ratio: 380 / 386;
  object-fit: cover;
}

.demo__layout {
  display: grid;
  gap: 24px;
}

.demo__title {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
}

.demo__title-deco {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-left: 8px;
  vertical-align: middle;
  object-fit: contain;
}

.demo__lead {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--color-text-soft);
}

.demo__highlights {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.demo__highlight {
  display: flex;
  gap: 12px;
}

.demo__highlight-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary);
  position: relative;
}

.demo__highlight-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 16px;
  border: 4px solid var(--color-white);
  border-top: none;
  border-left: none;
  transform: translate(-50%, -50%) rotate(45deg);
}

.demo__highlight-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.demo__highlight-text strong {
  font-size: 16px;
  font-weight: 600;
}

.demo__highlight-text span {
  font-size: 13px;
  color: var(--color-text-soft);
}

.demo__video {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  aspect-ratio: 786 / 442;
  background: transparent;
}

.demo__video::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: 51%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 100%);
  pointer-events: none;
}

.demo__video-player {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  outline: none;
  object-fit: cover;
  background: transparent;
}

/* 封面叠在视频上方；勿用 visibility:hidden，否则部分浏览器无法解码/播放 */

.demo__video-poster {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  object-fit: cover;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.demo__play {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.demo__video:not(.is-playing) .demo__play {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.demo__video.is-playing .demo__play {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.demo__video.is-playing .demo__play:focus-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.demo__play-icon {
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: rgba(255, 63, 134, 0.8);
  box-shadow: 0 8px 32px rgba(248, 41, 118, 0.4);
  position: relative;
}

.demo__play-icon::after {
  content: "";
  position: absolute;
  left: 61%;
  top: 50%;
  width: 0;
  height: 0;
  margin-left: 6px;
  border: 25px solid transparent;
  border-left: 45px solid var(--color-white);
  transform: translate(-50%, -50%);
}

/* 视频控件区：Zeplin 786×442，左 40px / 底 34px，播放 30px + 时间 18px，进度 718×3 */
.demo__controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 3.56% 3.56% 5.09%;
  pointer-events: none;
}

.demo__controls-row {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  pointer-events: auto;
}

.demo__controls-play {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.demo__controls-play-icon {
  display: block;
  width: 0;
  height: 0;
  margin-left: 3px;
  border: 12px solid transparent;
  border-left: 21px solid #ffffff;
}

.demo__video.is-playing .demo__controls-play-icon {
  width: 14px;
  height: 14px;
  margin-left: 0;
  border: none;
  position: relative;
}

.demo__video.is-playing .demo__controls-play-icon::before,
.demo__video.is-playing .demo__controls-play-icon::after {
  content: "";
  position: absolute;
  top: 0;
  width: 4px;
  height: 14px;
  border-radius: 1px;
  background: #ffffff;
}

.demo__video.is-playing .demo__controls-play-icon::before {
  left: 2px;
}

.demo__video.is-playing .demo__controls-play-icon::after {
  right: 2px;
}

.demo__time {
  font-family: var(--font-body);
  font-size: clamp(14px, 2.3vw, 18px);
  font-weight: 400;
  line-height: 1.4;
  color: #ffffff;
  white-space: nowrap;
}

.demo__progress {
  width: 100%;
  pointer-events: auto;
}

.demo__progress-rail {
  position: relative;
  display: block;
  width: 100%;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.demo__progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  border-radius: 3px;
  background: #ffffff;
  pointer-events: none;
}

.demo__progress-thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ffffff;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.demo__progress-rail.is-at-start .demo__progress-fill {
  width: 0 !important;
}

.demo__progress-rail.is-at-start .demo__progress-thumb {
  left: 0;
  transform: translate(0, -50%);
}

.demo__progress-rail.is-at-end .demo__progress-thumb {
  left: 100%;
  transform: translate(-100%, -50%);
}

.reviews__slider {
  overflow: hidden;
}

.reviews__slider .swiper-slide {
  height: auto;
  box-sizing: border-box;
}

.reviews__slider .review-card {
  width: 100%;
  height: 100%;
}

/* 评价卡 Rectangle 23：380×219，内容居中，星标 32px，正文 20px，头像 41px */
.review-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  margin: 0;
  padding: 32px 24px 24px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-white);
  box-shadow: 0 2px 27.2px var(--color-shadow);
  text-align: center;
}

/* Group 40：176×32 五星条，#f82976 圆角星形 */
.review-card__stars {
  display: flex;
  justify-content: center;
}

.review-card__stars-img {
  display: block;
  width: 176px;
  height: 32px;
  max-width: 100%;
  object-fit: contain;
}

.review-card__text {
  width: 100%;
  max-width: 286px;
  margin: 25px 0 0;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 500;
  color: #716a7e;
}

.review-card__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 13px;
}

/* Ellipse 3/4/5：41×41 圆形头像 */
.review-card__avatar {
  flex-shrink: 0;
  display: block;
  width: 41px;
  height: 41px;
  border-radius: 50%;
  object-fit: cover;
}

.review-card__author-name {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.375;
  color: #716a7e;
}

/* 评价滑块分页：Zeplin 32×8，间距 8px */
.reviews__slider .reviews__dots {
  position: static;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.reviews__slider .reviews__dot {
  flex-shrink: 0;
  width: 32px;
  height: 8px;
  margin: 0 !important;
  border-radius: 4.5px;
  box-sizing: border-box;
  opacity: 1;
  background: var(--color-white);
  border: 1px solid #ffcade;
  cursor: pointer;
}

.reviews__slider .reviews__dot--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* 常见问题：Zeplin 1200 宽，项间距 12px，展开 142px / 收起 79px */
.faq__list {
  display: grid;
  gap: 12px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-white);
  overflow: hidden;
}

.faq__question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  box-sizing: border-box;
  min-height: 79px;
  padding: 0 22px;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.42;
  color: var(--color-black);
  cursor: pointer;
  list-style: none;
}

.faq__item:not([open]) .faq__question {
  align-items: center;
}

.faq__item[open] .faq__question {
  align-items: flex-start;
  min-height: 0;
  padding: 23px 22px 0;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question-text {
  flex: 1;
  min-width: 0;
  padding-top: 22px;
  padding-bottom: 22px;
}

.faq__item[open] .faq__question-text {
  padding-top: 0;
  padding-bottom: 0;
}

.faq__arrow {
  position: relative;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  margin-top: 23px;
  color: var(--color-black);
}

.faq__item:not([open]) .faq__arrow {
  margin-top: 0;
}

.faq__item[open] .faq__arrow {
  margin-top: 1px;
  color: var(--color-primary);
}

.faq__arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 11px;
  height: 11px;
  margin: -5px 0 0 -6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease, color 0.2s ease;
}

.faq__item[open] .faq__arrow::after {
  margin-top: -8px;
  transform: rotate(-135deg);
}

.faq__answer {
  margin: 0;
  padding: 23px 22px 23px;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.42;
  color: #716a7e;
}

.faq__answer a {
  color: #ff2d8b;
  text-decoration: underline;
  word-break: break-all;
}

.download-banner {
  padding: 0 0 24px;
}

.download-banner__inner {
  position: relative;
  min-height: 120px;
}

.download-banner__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  width: 100%;
  color: inherit;
  text-decoration: none;
}

.download-banner__link picture {
  display: block;
  width: 100%;
}

.download-banner__bg {
  display: block;
  width: 100%;
  border-radius: 16px;
}

.btn--store-banner {
  width: 100%;
  max-width: 304px;
  min-height: 56px;
  margin-top: 12px;
  padding: 12px 20px;
}

.site-footer {
  padding: 16px 0 24px;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer__copy,
.site-footer__link {
  margin: 0;
  font-size: 13px;
  color: #716a7e;
}

.site-footer__links {
  display: flex;
  gap: 20px;
}

@media (max-width: 999.98px) {
  .faq__question {
    min-height: auto;
  }
  .hero{
    padding-top: 0;
  }
  .demo__play-icon::after{
    left: 49%;
  }

  /* Header 375×56：logo + 功能/评价/帮助 + 下载APP（Figma 139:6 / 139:336–338） */
  .site-header__menu-btn {
    display: none;
  }

  .site-header__inner {
    min-height: 56px;
    gap: 8px;
  }

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

  .site-logo__img {
    height: 29.54px;
    width: auto;
  }

  .site-nav {
    display: flex;
    flex: 1;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    position: static;
    min-width: 0;
    padding: 0;
    gap: 20px;
    background: transparent;
    border: 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav__link {
    display: inline-flex;
    flex-shrink: 0;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    line-height: normal;
    color: var(--color-black);
    white-space: nowrap;
  }

  .site-nav__cta.btn--primary {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 80px;
    min-width: 80px;
    height: 30px;
    min-height: 30px;
    padding: 0;
    border-radius: 15px;
    font-size: 13px;
    font-weight: 400;
    line-height: 1;
    white-space: nowrap;
  }

  /* —— 首屏 banner（对齐 PC 比例，约 375/1200） —— */
  .hero {
    overflow: hidden;
  }

  .hero__bg::before {
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-image: url("../images/hero-right-h5.webp");
    background-size: 100% 100%;
    /* background: url("../images/hero-right-h5.webp") 100% 100% no-repeat; */
  }

  /* .hero__bg::after {
    content: "";
    display: block;
    position: absolute;
    inset: 0;
    background: linear-gradient(
      90deg,
      var(--color-bg) 0%,
      rgba(252, 247, 253, 0.96) 42%,
      rgba(252, 247, 253, 0.72) 58%,
      rgba(252, 247, 253, 0.2) 78%,
      transparent 100%
    );
    pointer-events: none;
  } */

  .hero__inner {
    padding: 20px 10px 32px;
  }

  .hero__badge {
    min-height: 32px;
    padding: 4px 16px;
    font-size: 11px;
    font-weight: 400;
    line-height: normal;
  }

  .hero__title-line {
    font-size: 32px;
    font-weight: 900;
    line-height: normal;
  }

  .hero__title-line--accent {
    font-size: 32px;
    font-weight: 700;
    line-height: normal;
    color: #f82976;
  }

  .hero__subtitle {
    margin-top: 8px;
    font-size: 13px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 1.29px;
    color: #777285;
  }

  .hero__subtitle-br {
    display: block;
  }

  .hero__stats {
    width: 100%;
    max-width: 100%;
    justify-content: space-between;
    margin-top: 16px;
  }

  .hero__stat {
    flex: 1 1 0;
    min-width: 0;
    align-items: center;
    text-align: center;
  }

  .hero__stat:not(:last-child) {
    margin-right: 0;
  }

  .hero__stat::before {
    width: clamp(40px, 11vw, 48px);
    height: clamp(40px, 11vw, 48px);
    margin: 0 auto;
  }

  .hero__stat-value {
    margin-top: 6px;
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 600;
    line-height: normal;
    color: #000000;
  }

  .hero__stat--editor .hero__stat-value--small {
    margin-top: 6px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    line-height: normal;
    color: #000000;
  }

  .hero__stat-label {
    margin-top: 2px;
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 400;
    line-height: normal;
    color: #777285;
  }

  .hero__actions {
    margin-top: 24px;
  }

  .btn {
    gap: clamp(12px, 4vw, 16px);
  }

  .btn--store {
    width: 100%;
    max-width: 100%;
    min-height: 52px;
    padding: 12px 20px;
    border-radius: 14px;
  }

  img.btn__icon {
    width: clamp(28px, 8vw, 32px);
    height: clamp(28px, 8vw, 32px);
  }

  .btn__store-text {
    gap: clamp(10px, 3.5vw, 16px);
  }

  .btn__store-label,
  .btn__store-action {
    font-size: 16px;
    font-weight: 400;
    line-height: normal;
  }

  /* Group 39：粉色勾选 + 黑色文案（同 PC，尺寸缩小） */
  .hero__meta {
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    margin-top: 14px;
    padding: 0;
    gap: 8px 0;
  }

  .hero__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 400;
    line-height: normal;
    color: #000000;
    white-space: nowrap;
  }

  .hero__meta-item::before {
    content: "";
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12' fill='%23F82976'/%3E%3Cpath d='M7 12.5l3 3 7-7' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  }

  .hero__meta-item:not(:last-child) {
    margin-right: 20px;
    padding-right: 20px;
  }

  .hero__meta-item:not(:last-child)::after {
    right: 0;
    top: 50%;
    width: 1px;
    height: 12px;
    background: #cdc9dd;
    transform: translateY(-50%);
  }

  /* —— 通用区块标题（PC 40px → H5 约 24–28px） —— */
  .section {
    padding: 32px 0;
  }

  .section-head {
    margin-bottom: 20px;
  }

  .section-head__title {
    gap: 12px;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    line-height: normal;
  }

  .features .section-head__title {
    font-size: 22px;
  }

  .reviews .section-head__title {
    font-size: 21px;
  }

  .faq .section-head__title {
    font-size: 22px;
  }

  .section-head__deco {
    width: 18px;
    height: 18px;
  }

  .section-head__desc {
    font-size: 11px;
    font-weight: 500;
    line-height: normal;
    color: #5e5d61;
  }

  .showcase-panel .features {
    padding: 24px 0 28px;
  }

  .features__grid {
    gap: 16px;
  }

  .feature-card__shot picture,
  .feature-card__shot img {
    width: 100%;
    max-width: 100%;
  }

  .feature-card__shot img {
    aspect-ratio: auto;
    object-fit: contain;
  }

  .showcase-panel .demo {
    padding: 0 0 36px;
  }

  /* 产品演示：标题 → 副标题 → 视频 → 亮点列表（设计稿 H5 顺序） */
  .demo__layout {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .demo__info {
    display: contents;
  }

  .demo__title {
    order: 1;
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 700;
    line-height: normal;
  }

  .demo__lead {
    order: 2;
  }

  .demo__media {
    order: 3;
    width: 100%;
  }

  .demo__highlights {
    order: 4;
  }

  .demo__title-deco {
    width: clamp(18px, 5.2vw, 22px);
    height: clamp(18px, 5.2vw, 22px);
    margin-left: 8px;
  }

  /* 副标题 Figma 139:262–264：标题下约 4px，视频上约 19px */
  .demo__lead {
    margin: 4px 0 19px;
    font-size: 11px;
    font-weight: 500;
    line-height: normal;
    color: #5e5d61;
  }

  .demo__time {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 400;
    line-height: normal;
  }

  /* 亮点列表 Figma 139:118–126（H5） */
  .demo__highlights {
    margin-top: 26px;
    gap: 28px;
  }

  .demo__highlight {
    gap: 8px;
    align-items: flex-start;
  }

  .demo__highlight-icon {
    width: 30px;
    height: 30px;
  }

  .demo__highlight-icon::after {
    width: 8px;
    height: 13px;
    border-width: 3px;
  }

  .demo__highlight-text {
    gap: 5px;
    padding-top: 1px;
  }

  .demo__highlight-text strong {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: normal;
    color: #000000;
  }

  .demo__highlight-text span {
    font-size: 10px;
    font-weight: 400;
    line-height: normal;
    color: #8f8d93;
  }

  .demo__video {
    border-radius: 16px;
  }

  .demo__play-icon {
    width: clamp(52px, 15vw, 72px);
    height: clamp(52px, 15vw, 72px);
  }

  .demo__play-icon::after {
    margin-left: 4px;
    border-width: 12px 0 12px 20px;
  }

  /* —— 用户评价 —— */
  .reviews {
    padding: 0 0 32px;
  }

  .reviews .section-head {
    margin-bottom: 20px;
  }

  /* 评价卡 Figma 139:136–150（H5） */
  .review-card {
    box-sizing: border-box;
    align-items: stretch;
    min-height: 150px;
    padding: 17px 24px 21px;
    text-align: left;
  }

  .review-card__stars {
    align-self: center;
  }

  .review-card__stars-img {
    width: 140px;
    height: 24px;
    max-width: 100%;
    aspect-ratio: auto;
  }

  .review-card__text {
    align-self: stretch;
    width: 100%;
    max-width: none;
    margin-top: 11px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.385;
    text-align: left;
    color: #716a7e;
  }

  .review-card__author {
    align-self: center;
    justify-content: center;
    margin-top: 22px;
  }

  .review-card__avatar {
    width: 28px;
    height: 28px;
    object-fit: cover;
  }

  .review-card__author-name {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 400;
    line-height: normal;
    color: #716a7e;
  }

  .reviews__slider .reviews__dots {
    margin-top: 28px;
  }

  /* —— 常见问题 —— */
  .faq {
    padding: 0 0 24px;
  }

  .faq .section-head {
    margin-bottom: 18px;
  }

  .faq__question {
    padding: 0 16px;
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 400;
    line-height: normal;
    color: #000000;
  }

  .faq__item[open] .faq__question {
    padding: 18px 16px 0;
  }

  .faq__question-text {
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .faq__item[open] .faq__question-text {
    padding-top: 0;
    padding-bottom: 0;
  }

  .faq__arrow {
    margin-top: 18px;
  }

  .faq__item[open] .faq__arrow {
    margin-top: 0;
  }

  .faq__answer {
    padding: 18px 16px 18px;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 400;
    line-height: normal;
    color: #716a7e;
  }

  .site-footer__copy,
  .site-footer__link {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 400;
    line-height: normal;
    color: #716a7e;
  }

  /* —— 下载条 / 页脚 —— */
  .download-banner {
    padding: 0 0 20px;
  }

  .btn--store-banner {
    display: none;
    /* margin: 12px auto 0;
    max-width: min(100%, 304px);
    min-height: 52px; */
  }

  .site-footer {
    padding: 0 0 20px;
  }

  /* 页脚 Figma 139:209–211：单行左右分布 */
  .site-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  .site-footer__copy {
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
  }

  .site-footer__links {
    flex: 0 0 auto;
    justify-content: flex-end;
    gap: 2px;
  }

  .site-footer__link {
    text-align: left;
    white-space: nowrap;
  }

  .hero__inner .hero__image_pc{
    display: none;
  }
  .hero__inner .hero__image_h5{
    position: absolute;
    top: 15px;
    right: 1%;
  }
}

@media (min-width: 1000px) {
  :root {
    --header-height: 80px;
  }

  .container {
    padding-left: 0;
    padding-right: 0;
  }

  .site-header__menu-btn {
    display: none;
  }

  .site-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 27px;
    position: static;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .site-nav__link {
    font-size: 18px;
  }

  .site-logo__img {
    height: 34px;
  }

  .hero {
    /* height: 778px; */
    margin-top: -80px;
    padding-top: 80px;
  }

  /* 封面11 1：左侧纯色 + 右侧人物/手机合成（避免整幅稿文字与 HTML 叠字） */
  .hero__bg {
    background-color: var(--color-bg);
    background-image: linear-gradient(
      90deg,
      var(--color-bg) 0%,
      var(--color-bg) 46%,
      rgba(252, 247, 253, 0.96) 52%,
      rgba(252, 247, 253, 0) 62%
    );
  }

  .hero__bg::before {
    display: block;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: url("../images/hero-right.webp") 100% 100% no-repeat;
  }

  .hero__bg::after {
    display: block;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 45%;
    background: linear-gradient(180deg, transparent 0%, rgba(252, 247, 253, 0.4) 40%, var(--color-bg) 100%);
  }

  .hero__inner {
    min-height: 778px;
    padding: 76px 0 0;
  }
  .hero__inner .hero__image_pc {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 1;
    /* width: clamp(360px, 38.2vw, 734px); */
    max-width: calc(100% - 480px);
    pointer-events: none;
  }

  .hero__inner .hero__image_pc img {
    display: block;
    width: 100%;
    height: auto;
    max-width: none;
  }
  .hero__inner .hero__image_h5{
    display: none;
  }

  .hero__content {
    position: relative;
    z-index: 2;
    max-width: 480px;
  }

  .hero__badge {
    min-width: 144px;
    min-height: 54px;
    padding: 10px 24px;
    font-size: 24px;
  }

  .hero__title {
    margin-top: 16px;
  }

  .hero__title-line {
    font-size: 74px;
    line-height: 1.23;
  }

  .hero__title-line--accent {
    margin-top: -3px;
    font-size: 76px;
    line-height: 1.23;
  }

  .hero__subtitle {
    margin-top: 4px;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #777285;
  }

  /* banner 统计区：三列图标+数值+说明，列内居中 */
  .hero__stats {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: flex-start;
    width: 440px;
    max-width: 100%;
    margin-top: 22px;
  }

  .hero__stat {
    align-items: center;
    text-align: center;
    margin-right: 0;
  }

  .hero__stat:not(:last-child) {
    margin-right: 0;
  }

  .hero__stat:nth-child(1) {
    flex: 0 0 120px;
  }

  .hero__stat:nth-child(2) {
    flex: 0 0 74px;
  }

  .hero__stat:nth-child(3) {
    flex: 0 0 120px;
  }

  .hero__stat::before {
    width: 66px;
    height: 66px;
    margin: 0 auto;
  }

  .hero__stat-value {
    margin-top: 10px;
    font-size: 30px;
    font-weight: 600;
    line-height: 38px;
    color: #000000;
  }

  .hero__stat--editor .hero__stat-value--small {
    margin-top: 10px;
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 700;
    /* line-height: 29px; */
  }

  .hero__stat-value--small {
    font-size: 24px;
  }

  .hero__stat-label {
    margin-top: 0;
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    color: #777285;
  }

  .hero__actions {
    margin-top: 35px;
  }

  .btn--store {
    width: 440px;
    min-height: 100px;
    padding: 24px 32px;
  }

  .btn__icon {
    width: 50px;
    height: 50px;
  }

  .btn__store-label,
  .btn__store-action {
    font-size: 36px;
  }

  /* Group 39：440×24，粉色勾选 + 黑色 16px 文案 */
  .hero__meta {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    width: 440px;
    max-width: 100%;
    height: 24px;
    margin-top: 24px;
    padding: 0;
    gap: 0;
  }

  .hero__meta-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 16px;
    font-weight: 600;
    line-height: 22px;
    color: #000000;
    white-space: nowrap;
  }

  .hero__meta-item::before {
    content: "";
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12' fill='%23F82976'/%3E%3Cpath d='M7 12.5l3 3 7-7' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  }

  .hero__meta-item:nth-child(1) {
    margin-right: 50px;
  }

  .hero__meta-item:nth-child(2) {
    margin-right: 50px;
  }

  .hero__meta-item:not(:last-child)::after {
    right: -27px;
    top: 50%;
    width: 1px;
    height: 16px;
    background: #cdc9dd;
    transform: translateY(-50%);
  }

  .hero__meta-item:nth-child(2):not(:last-child)::after {
    right: -26px;
  }

  .showcase-panel .features {
    padding: 33px 0 48px;
  }

  .showcase-panel .demo {
    padding: 0 0 72px;
  }

  .reviews {
    padding: 0 0 58px;
  }

  .reviews .section-head {
    margin-bottom: 32px;
  }

  .faq {
    padding: 0 0 50px;
  }

  .faq .section-head {
    margin-bottom: 13px;
  }

  .section-head__title {
    font-size: 40px;
    gap: 32px;
  }

  .section-head__deco {
    width: 32px;
    height: 32px;
  }

  .section-head__desc {
    font-size: 20px;
  }

  .features__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 2.5vw, 30px);
  }

  .feature-card__shot img {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    height: auto;
    aspect-ratio: 380 / 386;
    object-fit: cover;
  }

  .demo__layout {
    position: relative;
    z-index: 1;
    grid-template-columns: 1fr 786px;
    align-items: start;
    gap: 28px;
  }

  .demo__title {
    font-size: 40px;
  }

  .demo__title-deco {
    width: 30px;
    height: 32px;
    margin-left: 15px;
  }

  .demo__lead {
    font-size: 20px;
  }

  .demo__highlights {
    gap: 24px;
    margin-top: 32px;
  }

  .demo__highlight-icon {
    width: 50px;
    height: 50px;
  }

  .demo__highlight-text strong {
    font-size: 24px;
  }

  .demo__highlight-text span {
    font-size: 16px;
  }

  .demo__video {
    width: 786px;
    max-width: 100%;
  }

  .reviews__slider .swiper-slide {
    width: 380px;
  }

  .reviews__slider .review-card {
    width: 100%;
    max-width: none;
    min-height: 219px;
    margin-left: auto;
    margin-right: auto;
    padding: 32px 24px 24px;
  }

  .review-card__text {
    font-size: 20px;
    line-height: 1.4;
  }

  .review-card__author-name {
    font-size: 16px;
  }

  .faq__question {
    padding: 0 24px;
    font-size: 24px;
  }

  .faq__item[open] .faq__question {
    padding: 23px 24px 0;
  }

  .faq__question-text {
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .faq__item[open] .faq__question-text {
    padding-top: 0;
    padding-bottom: 0;
  }

  .faq__arrow {
    margin-top: 23px;
  }

  .faq__item:not([open]) .faq__arrow {
    margin-top: 0;
  }

  .faq__item[open] .faq__arrow {
    margin-top: 1px;
  }

  .faq__answer {
    padding: 23px 24px 23px;
    font-size: 24px;
  }

  .download-banner {
    padding: 0;
  }

  .download-banner__inner {
    width: 1200px;
    max-width: 100%;
    height: 172px;
    min-height: 172px;
    margin: 0 auto;
  }

  .download-banner__link {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 172px;
  }

  .download-banner__link picture {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .download-banner__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 172px;
    object-fit: fill;
    border-radius: 16px;
  }

  .btn--store-banner {
    display: none;
  }

  .site-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .site-footer__copy,
  .site-footer__link {
    font-size: 14px;
  }
}

.page-loading {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(252, 247, 253, 0.88);
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.page-loading.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: page-loading-spin 0.8s linear infinite;
}

@keyframes page-loading-spin {
  to {
    transform: rotate(360deg);
  }
}

body.is-page-loading {
  overflow: hidden;
}

/* PC 首屏人物图：1000px–1400px 固定尺寸 */
@media (min-width: 1000px) and (max-width: 1400px) {
  .hero__inner .hero__image_pc {
    top: 50%;
    transform: translateY(-50%);
    width: 579px;
    max-width: calc(100% - 480px);
  }

  .hero__inner .hero__image_pc img {
    width: 505px;
    height: 614px;
    max-width: 100%;
    object-fit: contain;
    object-position: right top;
  }
}
@media (min-width: 710px) and (max-width: 1000px) {
  .hero__title,.hero__badge,.hero__subtitle{
    margin-left: 21%;
  }
  .hero__inner .hero__image_h5 {
      position: absolute;
      top: 15px;
      right: 22%;
  }
}