/* @ai-generated by Codex gpt-6-astra | 2026-09-09 */
/* WEB-002：本文件完整保留但不再由官网加载；现行布局见 website-layout.css。
   恢复前须连同 index.html 的 WEB-002 一并核对，不能同时启用两套布局。 */
/* 官网改版的布局与交互样式，在现有 site.css 之后加载。 */
@media(max-width:900px) {
  .site-header .menu-button {
    display:flex;
    width:44px;
    height:44px;
    padding:11px;
    flex-direction:column;
    justify-content:center;
    gap:5px;
    border:0;
    border-radius:10px;
    background:#ffffff0f
  }
  .menu-button span {
    display:block;
    width:100%;
    height:2px;
    background:#fff
  }
  .site-header .mobile-nav {
    position:absolute;
    top:100%;
    left:0;
    right:0;
    display:grid;
    max-height:0;
    overflow:hidden;
    padding:0 20px;
    visibility:hidden;
    background:#090c12
  }
  .site-header .mobile-nav.is-open {
    max-height:440px;
    padding:12px 20px;
    visibility:visible
  }
  .mobile-nav a {
    padding:12px 8px;
    color:#b6bcc6;
    font-size:15px
  }
}
:root {
  --platform-mint:#4bd9b0;
  --platform-line:rgba(255,255,255,.1)
}
.desktop-nav {
  gap:20px
}
.desktop-nav a {
  font-size:14px;
  white-space:nowrap
}
.header-inner {
  gap:20px
}
.brand {
  flex-shrink:0
}
.hero {
  min-height:880px;
  padding-top:150px;
  /* 装饰光效需要裁切，但不能在焦点恢复或切换设备宽度时滚动首屏内容。 */
  overflow:clip
}
.hero-grid {
  grid-template-columns:1fr 1fr;
  gap:36px
}
.hero h1 {
  font-size:58px;
  line-height:1.22;
  letter-spacing:-2px
}
.h1-sub {
  display:block;
  font-size:46px;
  margin-top:14px;
  line-height:1.35
}
.h1-dash {
  font-size:28px;
  color:var(--muted)
}
.hero-description {
  max-width:590px;
  font-size:17px;
  line-height:1.95
}
.hero-actions {
  flex-wrap:wrap;
  gap:12px
}
.creator-link {
  flex-basis:100%;
  font-size:15px;
  color:var(--platform-mint);
  margin-top:7px;
  width:max-content
}
.hero-stats dt {
  font-size:21px
}
.hero-stats dd {
  font-size:14px
}
.hero-note {
  font-size:14px
}
.hero-art>.hero-creator {
  position:absolute;
  right:-5px;
  bottom:4%;
  width:132px;
  z-index:3;
  transform:rotate(7deg);
  padding:7px;
  background:#20232d;
  border:1px solid var(--platform-line);
  border-radius:20px;
  box-shadow:0 20px 50px #0008
}
.hero-art>.hero-creator img {
  position:static;
  width:100%;
  height:auto;
  transform:none;
  mask-image:none;
  border-radius:13px
}
.hero-creator span {
  display:block;
  text-align:center;
  font-size:12px;
  padding:8px 0 3px;
  color:var(--platform-mint)
}
.section {
  padding:105px 0
}
.section-heading h2 {
  font-size:42px;
  line-height:1.35;
  max-width:850px
}
.section-heading p {
  font-size:17px;
  line-height:1.9;
  max-width:760px
}
.section-index {
  letter-spacing:2px
}
.section-heading {
  margin-bottom:38px
}
.ecosystem-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px
}
.feature-card {
  min-height:0
}
.feature-card h3 {
  font-size:21px
}
.feature-card p {
  font-size:16px;
  line-height:1.85;
  color:#b1b7c3
}
.ecosystem-grid .feature-card {
  padding:28px 24px
}
.ecosystem-grid .feature-card:nth-child(2) .feature-icon {
  color:var(--platform-mint)
}
.creator-section,.selected-section,.app-section {
  border-top:1px solid var(--platform-line);
  border-bottom:1px solid var(--platform-line);
  background:rgba(255,255,255,.015)
}
.creator-layout {
  display:grid;
  grid-template-columns:1.65fr .8fr;
  gap:70px;
  align-items:center
}
.creator-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px
}
.creator-grid .feature-card {
  padding:24px
}
.creator-grid .feature-icon {
  font-size:22px;
  width:40px;
  height:40px;
  margin-bottom:15px
}
.creator-status {
  margin-top:28px
}
.creator-status p,.install-note {
  font-size:14px;
  color:#aab1bf;
  line-height:1.8;
  margin-top:15px;
  max-width:650px
}
.button:disabled {
  cursor:not-allowed;
  background:#343844;
  color:#c1c6d0;
  box-shadow:none
}
.product-figure {
  margin:0;
  text-align:center;
  min-width:0
}
.product-figure img {
  width:100%;
  height:auto;
  max-width:370px;
  display:block;
  margin:auto
}
.product-figure figcaption {
  font-size:14px;
  color:#aab1bf;
  margin-top:20px;
  line-height:1.6
}
.discovery-layout {
  display:grid;
  grid-template-columns:1fr 1.2fr 1fr;
  gap:45px;
  align-items:center
}
.discovery-copy h3 {
  font-size:24px;
  margin:26px 0 12px
}
.discovery-copy p,.selected-layout p {
  font-size:17px;
  color:#b1b7c3;
  line-height:1.9
}
.discovery-copy .button {
  margin-top:24px
}
.selected-layout {
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:70px
}
.selected-layout>img {
  width:100%;
  height:auto;
  max-height:500px;
  object-fit:contain
}
.selected-layout h3 {
  font-size:32px;
  line-height:1.4
}
.topic-list {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:25px 0
}
.topic-list span {
  padding:8px 14px;
  border:1px solid var(--platform-line);
  border-radius:100px;
  font-size:14px;
  color:#d0d5df
}
.ai-layout {
  display:grid;
  grid-template-columns:.7fr 1.5fr;
  gap:85px;
  align-items:center
}
.ai-layout .section-heading h2 {
  font-size:36px
}
.app-panel {
  display:flex;
  align-items:center;
  gap:35px;
  padding:42px;
  background:linear-gradient(120deg,#26202c,#171e29);
  border:1px solid var(--platform-line);
  border-radius:25px
}
.app-panel>img {
  flex-shrink:0;
  border-radius:22px
}
.app-panel h3 {
  font-size:26px;
  margin:0 0 12px
}
.app-panel p {
  color:#b1b7c3;
  font-size:16px;
  line-height:1.8
}
.app-panel .hero-actions {
  margin-top:22px
}
.steps .section-heading {
  margin-bottom:55px
}
.reviews .feature-card .feature-icon {
  display:none
}
.reviews .feature-card {
  padding:26px
}
.faq-list p {
  font-size:16px!important;
  line-height:1.9!important
}
.faq-list summary {
  font-size:17px
}
.footer-brand p,.copyright,.site-footer a,.site-footer button,.brand-download-info,.brand-links {
  font-size:16px;
  line-height:1.8
}
.brand-download-info,.brand-links {
  padding-left:24px;
  padding-right:24px
}
.site-footer .footer-grid {
  grid-template-columns:1.8fr 1fr 1fr 1fr
}
.site-footer .copyright {
  font-size:14px
}
.modal-card {
  max-height:90dvh;
  overflow:auto
}
.modal-close {
  min-width:44px;
  min-height:44px
}
.modal small {
  font-size:13px
}
:focus-visible {
  outline:2px solid var(--platform-mint);
  outline-offset:5px
}
@media(max-width:1100px) {
  .desktop-nav {
    gap:13px
  }
  .desktop-nav a {
    font-size:13px
  }
  .header-inner {
    gap:15px
  }
  .desktop-download {
    padding:12px
  }
  .hero h1 {
    font-size:48px
  }
  .h1-sub {
    font-size:38px
  }
  .creator-layout {
    gap:35px
  }
  .ai-layout {
    gap:40px
  }
  .ecosystem-grid {
    grid-template-columns:repeat(2,1fr)
  }
  .discovery-layout {
    gap:25px
  }
  .section-heading h2 {
    font-size:36px
  }
}
@media(max-width:900px) {
  .desktop-nav,.desktop-download {
    display:none
  }
  .menu-button {
    display:flex;
    margin-left:auto
  }
  .mobile-nav {
    display:grid
  }
  .creator-layout {
    grid-template-columns:1.4fr .7fr
  }
  .hero-grid {
    gap:20px
  }
  .hero h1 {
    font-size:42px
  }
  .h1-sub {
    font-size:33px
  }
  .hero-description {
    font-size:16px
  }
  .hero-art>.hero-creator {
    width:100px
  }
  .creator-grid .feature-card {
    padding:18px
  }
  .discovery-layout {
    grid-template-columns:1fr 1fr
  }
  .discovery-copy {
    grid-column:1/-1;
    grid-row:1
  }
  .ai-layout {
    grid-template-columns:.7fr 1.3fr;
    gap:25px
  }
}
@media(max-width:820px) {
  .hero {
    min-height:0;
    padding-top:115px;
    padding-bottom:70px
  }
  .hero-grid {
    display:flex;
    gap:40px
  }
  .hero h1 {
    font-size:48px
  }
  .h1-sub {
    font-size:39px
  }
  .hero-art {
    max-width:540px;
    width:100%;
    margin:auto
  }
  .hero-art>.hero-creator {
    width:115px;
    right:10px
  }
  .hero-stats {
    margin-top:28px
  }
  .section {
    padding:75px 0
  }
  .section-heading h2 {
    font-size:33px
  }
  .creator-layout,.ai-layout,.selected-layout {
    grid-template-columns:1fr;
    gap:40px
  }
  .creator-layout>.product-figure {
    max-width:320px;
    margin:auto
  }
  .ai-layout>.product-figure {
    grid-row:2;
    max-width:300px;
    margin:auto
  }
  .app-panel {
    padding:28px;
    gap:25px
  }
  .app-panel>img {
    width:75px;
    height:75px;
    align-self:flex-start
  }
  .site-footer .footer-grid {
    grid-template-columns:repeat(3,1fr)
  }
  .site-footer .footer-brand {
    grid-column:1/-1
  }
  .hero-description {
    max-width:640px
  }
}
@media(max-width:540px) {
  .hero h1 {
    font-size:39px
  }
  .h1-sub {
    font-size:31px;
    letter-spacing:-1px
  }
  .hero .eyebrow {
    font-size:12px
  }
  .hero-description {
    font-size:16px;
    line-height:1.9
  }
  .hero-stats dt {
    font-size:18px
  }
  .hero-stats dd {
    font-size:12px
  }
  .hero .hero-actions .button {
    font-size:14px;
    padding:15px 17px
  }
  .hero-art>.hero-creator {
    width:87px;
    bottom:0
  }
  .hero-art .tag-bottom {
    left:0
  }
  .section {
    padding:60px 0
  }
  .section-heading h2 {
    font-size:29px
  }
  .section-heading p {
    font-size:16px
  }
  .ecosystem-grid {
    grid-template-columns:1fr
  }
  .creator-grid {
    grid-template-columns:1fr
  }
  .creator-grid .feature-card {
    padding:23px
  }
  .creator-grid .feature-icon {
    display:none
  }
  .ecosystem-grid .feature-card {
    padding:25px
  }
  .discovery-layout {
    gap:18px
  }
  .discovery-copy h3 {
    font-size:23px
  }
  .product-figure figcaption {
    font-size:12px
  }
  .ai-layout .section-heading h2 {
    font-size:29px
  }
  .selected-layout {
    gap:22px
  }
  .selected-layout h3 {
    font-size:27px
  }
  .app-panel {
    display:block;
    padding:24px
  }
  .app-panel>img {
    margin-bottom:24px
  }
  .app-panel .hero-actions {
    display:grid
  }
  .app-panel h3 {
    font-size:23px
  }
  .step-copy p {
    font-size:16px
  }
  .faq-list summary {
    font-size:16px
  }
  .site-footer .footer-grid {
    gap:26px 15px
  }
  .site-footer a,.site-footer button {
    font-size:15px
  }
  .footer-brand p {
    font-size:16px
  }
  .copyright {
    gap:12px
  }
  .hero-art>.hero-creator img {
    border-radius:10px
  }
}

/* 官网设计稿：使用流程与页脚下载入口。仅覆盖展示层，保留服务端下载配置和行为钩子。 */
.steps {
  padding:144px 0 128px;
  background:#12141b
}
.steps>.shell,
.site-footer>.shell {
  width:min(1520px,calc(100% - 48px))
}
.steps .section-heading {
  display:grid;
  grid-template-columns:minmax(0,1fr) 390px;
  grid-template-rows:auto 1fr;
  max-width:none;
  min-height:148px;
  margin-bottom:34px;
  align-items:end
}
.steps .section-index {
  grid-column:1;
  grid-row:1;
  margin:0 0 18px;
  color:#88919f;
  font-size:13px;
  line-height:1.65;
  letter-spacing:0
}
.steps .section-heading h2 {
  grid-column:1;
  grid-row:2;
  width:min(100%,390px);
  font-size:51.2px;
  line-height:1.05;
  letter-spacing:-.045em
}
.steps .section-heading p {
  grid-column:2;
  grid-row:1/3;
  align-self:end;
  width:390px;
  max-width:100%;
  margin:0 0 4px;
  color:#9ba1ad;
  font-size:15px;
  line-height:1.85
}
.steps .step-list {
  position:relative;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  min-height:198px;
  margin:0 0 74px
}
.steps .step-list::before {
  top:53px;
  left:10.1%;
  right:10.1%;
  height:1px;
  background:linear-gradient(90deg,rgba(245,44,86,.65),rgba(153,75,178,.55) 46%,rgba(65,147,179,.55) 72%,rgba(75,217,176,.6))
}
.steps .step {
  position:relative;
  display:block;
  min-width:0;
  padding:0 22px;
  text-align:center
}
.steps .step-number {
  position:absolute;
  z-index:3;
  top:0;
  left:50%;
  display:grid;
  width:26px;
  height:26px;
  place-items:center;
  border-radius:50%;
  background:#f52c56;
  color:#fff;
  font:700 10px/1 "PingFang SC","Microsoft YaHei",sans-serif;
  transform:translateX(11px)
}
.steps .step-icon {
  position:relative;
  z-index:2;
  width:54px;
  height:54px;
  margin:26px auto 0;
  overflow:hidden;
  border-radius:50%;
  background:#080a0f
}
.steps .step-icon img {
  width:54px;
  height:54px;
  border-radius:50%
}
.steps .step-copy {
  margin-top:22px
}
.steps .step-copy h3 {
  margin:0 0 10px;
  color:#f6f7f3;
  font-size:19px;
  line-height:1.65
}
.steps .step-copy p {
  width:min(100%,250px);
  min-height:47px;
  margin:0 auto;
  color:#9ba1ad;
  font-size:13px;
  line-height:1.8
}
.steps .step-status {
  display:block;
  margin-top:8px;
  color:#f52c56;
  font-size:11px;
  line-height:1.65
}
.steps .download-banner {
  display:flex;
  width:100%;
  min-height:105px;
  margin:0;
  padding:26px 28px;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  overflow:hidden;
  border-radius:13px;
  background:#22242e;
  box-shadow:none
}
.steps .download-banner::after {
  display:none
}
.download-banner-copy {
  display:flex;
  min-width:0;
  align-items:center;
  gap:20px
}
.download-banner-copy>img {
  flex:0 0 auto;
  width:29px;
  height:38px;
  object-fit:contain
}
.steps .download-banner small {
  display:block;
  color:#b8beca;
  font-size:12px;
  line-height:1.65;
  opacity:1
}
.steps .download-banner h3 {
  margin:2px 0 0;
  color:#f6f7f3;
  font-size:18px;
  line-height:1.65
}
.steps .steps-download-button {
  flex:0 0 162px;
  min-height:44px;
  padding:0 13px;
  border-radius:10px;
  font-size:14px;
  white-space:nowrap;
  box-shadow:0 8px 12px rgba(245,44,86,.15)
}
.steps-download-button span {
  margin-left:12px;
  font-size:18px;
  line-height:1
}
.site-footer .footer-grid {
  grid-template-columns:minmax(330px,1.25fr) minmax(150px,.75fr) minmax(150px,.75fr) minmax(320px,1fr);
  gap:48px
}
.site-footer .footer-action h3 {
  margin-bottom:18px
}
.site-footer .footer-action>.footer-download-card {
  display:flex;
  width:100%;
  max-width:373px;
  min-height:64px;
  margin:0;
  padding:11px 16px;
  align-items:center;
  gap:6px;
  border:1px solid rgba(245,44,86,.25);
  border-radius:9px;
  background:linear-gradient(170deg,rgba(42,18,28,.98),rgba(26,12,18,.98));
  color:#fbf7e8;
  box-shadow:0 12px 28px rgba(0,0,0,.16),inset 0 1px rgba(255,255,255,.04);
  transition:border-color .2s,transform .2s,box-shadow .2s
}
.site-footer .footer-action>.footer-download-card:hover {
  border-color:rgba(245,44,86,.5);
  color:#fff;
  box-shadow:0 14px 32px rgba(0,0,0,.22),0 0 24px rgba(245,44,86,.08);
  transform:translateY(-2px)
}
.footer-download-icon {
  flex:0 0 35px;
  width:35px;
  height:35px;
  border-radius:7px
}
.footer-download-card>span {
  display:block;
  min-width:0
}
.footer-download-card strong,
.footer-download-card small {
  display:block;
  white-space:nowrap
}
.footer-download-card strong {
  font-size:14px;
  line-height:1.2
}
.footer-download-card small {
  padding-top:4px;
  color:#a79f82;
  font-size:10px;
  line-height:1.2
}
.footer-download-arrow {
  flex:0 0 17px;
  width:17px;
  height:17px;
  margin-left:auto
}

@media(max-width:1100px) {
  .site-footer .footer-grid {
    grid-template-columns:1.5fr 1fr 1fr;
    gap:42px
  }
  .site-footer .footer-action {
    grid-column:1/-1
  }
}

@media(max-width:820px) {
  .steps {
    padding:75px 0
  }
  .steps>.shell,
  .site-footer>.shell {
    width:min(100% - 32px,620px)
  }
  .steps .section-heading {
    display:block;
    min-height:0;
    margin-bottom:48px
  }
  .steps .section-heading h2 {
    width:auto;
    font-size:33px;
    line-height:1.25
  }
  .steps .section-heading p {
    width:auto;
    margin-top:18px;
    font-size:14px
  }
  .steps .step-list {
    grid-template-columns:1fr;
    gap:0;
    margin-bottom:48px
  }
  .steps .step-list::before {
    top:27px;
    bottom:27px;
    left:27px;
    right:auto;
    width:1px;
    height:auto
  }
  .steps .step {
    display:grid;
    grid-template-columns:54px 1fr;
    gap:22px;
    padding:0 0 38px;
    text-align:left
  }
  .steps .step:last-child {
    padding-bottom:0
  }
  .steps .step-number {
    top:-7px;
    left:27px;
    grid-column:auto;
    grid-row:auto;
    transform:translateX(8px)
  }
  .steps .step-icon {
    grid-column:1;
    margin:0
  }
  .steps .step-copy {
    grid-column:2;
    margin:0
  }
  .steps .step-copy h3 {
    margin-top:-5px
  }
  .steps .step-copy p {
    width:auto;
    min-height:0;
    margin:0;
    font-size:14px
  }
  .steps .download-banner {
    padding:22px
  }
  .site-footer .footer-grid {
    grid-template-columns:1fr 1fr;
    gap:38px 28px
  }
  .site-footer .footer-brand,
  .site-footer .footer-action {
    grid-column:1/-1
  }
}

@media(max-width:540px) {
  .steps>.shell,
  .site-footer>.shell {
    width:calc(100% - 28px)
  }
  .steps {
    padding:60px 0
  }
  .steps .section-heading h2 {
    font-size:29px
  }
  .steps .download-banner {
    align-items:stretch;
    flex-direction:column;
    padding:22px
  }
  .steps .steps-download-button {
    flex-basis:auto;
    width:100%
  }
  .site-footer .footer-action>.footer-download-card {
    max-width:none
  }
}