/* 全站设计变量：修改颜色、字号和间距优先从这里开始。 */
:root {
  --ink:#222a33;
  --muted:#73808e;
  --paper:#f7f8fa;
  --line:#dce1e7;
  --accent:#6686a3;
  --blue:#3779e7;
  --radius:16px;
  --max-width:1200px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --section-space:112px
}

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

html {
  scroll-behavior:smooth;
  scroll-padding-top:98px
}

body {
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6
}

button,input,textarea {
  font:inherit
}

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

button {
  cursor:pointer;
  color:inherit;
  background:none;
  border:0;
  padding:0
}

button:disabled {
  cursor:default;
  opacity:.32
}

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

svg {
  display:block
}

h1,h2,h3,h4,p {
  margin:0
}

h1,h2,h3,h4 {
  font-weight:550;
  line-height:1.25
}

h2 {
  font-size:clamp(30px,3.1vw,44px);
  letter-spacing:-1.3px
}

h3 {
  letter-spacing:-.4px
}

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

a:focus-visible,button:focus-visible,input:focus-visible {
  outline:3px solid #3975aa;
  outline-offset:5px
}

::selection {
  background:#bdcfe1;
  color:#20334b
}

.container {
  width:min(var(--max-width),calc(100% - 112px));
  margin-inline:auto
}

.section {
  padding-block:var(--section-space)
}

.svg-defs {
  position:absolute;
  width:0;
  height:0;
  overflow:hidden
}

.skip-link {
  position:fixed;
  z-index:200;
  top:12px;
  left:12px;
  padding:12px 20px;
  background:white;
  color:var(--ink);
  border-radius:6px;
  transform:translateY(-150%)
}

.skip-link:focus {
  transform:translateY(0)
}

.button {
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:15px;
  padding:15px 24px;
  min-height:52px;
  border-radius:40px;
  background:white;
  color:#293340;
  font-size:15px;
  font-weight:550;
  line-height:1.5;
  transition:background .2s,transform .2s,box-shadow .2s;
  text-align:center
}

.button svg,.text-link svg,.header-contact svg {
  width:20px;
  height:20px;
  flex-shrink:0
}

.button:hover {
  background:#f1f5f9;
  transform:translateY(-2px);
  box-shadow:0 5px 20px #192d4110
}

.button-text {
  background:transparent;
  color:white;
  box-shadow:none;
  padding-inline:12px
}

.button-text:hover {
  background:#ffffff12;
  box-shadow:none
}

.button-dark {
  background:#27384b;
  color:white
}

.button-dark:hover {
  background:#3b5066
}

.button-small {
  font-size:14px;
  min-height:42px;
  padding:10px 18px
}

.text-link {
  display:inline-flex;
  gap:10px;
  align-items:center;
  font-size:15px;
  font-weight:450
}

.text-link:hover {
  color:#537695
}

.eyebrow {
  font-size:13px;
  letter-spacing:3.5px;
  font-weight:450
}

.dark-eyebrow {
  color:var(--muted);
  margin-bottom:17px;
  letter-spacing:2px
}

.icon-button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border:1px solid #cfd8e1;
  border-radius:50%;
  background:#ffffff60;
  transition:background .2s,transform .2s
}

.icon-button:not(:disabled):hover {
  background:#fff;
  transform:translateY(-2px)
}

.icon-button svg {
  width:19px;
  height:19px
}

/* 导航与首屏 */
.site-header {
  position:absolute;
  z-index:30;
  top:0;
  left:0;
  width:100%;
  color:#fff;
  transition:background .25s,box-shadow .25s
}

.site-header.scrolled {
  position:fixed;
  background:#f7f8faf2;
  backdrop-filter:blur(18px);
  color:var(--ink);
  box-shadow:0 1px 0 #2638490c
}

.header-inner {
  height:88px;
  display:flex;
  align-items:center;
  gap:64px;
  width:min(1440px,calc(100% - 100px));
  margin:auto
}

.brand {
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
  font-size:24px;
  letter-spacing:1.7px;
  font-weight:600;
  line-height:1
}

.brand-mark {
  width:40px;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center
}

.brand img {
  width:48px;
  height:48px;
  max-width:none
}

.logo-white {
  filter:url(#logo-white)
}

.logo-dark,.scrolled .logo-white {
  filter:url(#logo-dark)
}

.desktop-nav {
  display:flex;
  gap:34px;
  font-size:14px
}

.desktop-nav a {
  opacity:.84;
  transition:opacity .2s
}

.desktop-nav a:hover {
  opacity:1
}

.header-contact {
  margin-left:auto;
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:14px
}

.header-contact svg {
  transform:rotate(-45deg);
  width:17px
}

.menu-toggle {
  display:none
}

.mobile-nav[hidden] {
  display:none
}

.mobile-nav {
  background:var(--paper);
  color:var(--ink);
  padding:8px 24px 24px;
  border-bottom:1px solid var(--line)
}

.mobile-nav a,.mobile-nav button {
  display:block;
  padding:12px 0;
  font-size:16px;
  text-align:left
}

.hero {
  height:min(740px,88svh);
  min-height:620px;
  position:relative;
  overflow:hidden;
  color:white;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:#7f95a9
}

.hero-atmosphere {
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at 2% 18%,#496580aa 0%,transparent 60%),radial-gradient(ellipse at 85% 80%,#c6d3ded9 0%,transparent 68%),radial-gradient(ellipse at 33% 80%,#8da5bcb3 0%,transparent 45%),linear-gradient(125deg,#677f98,#8da1b4 56%,#a9bac9);
  transform:scale(1.03)
}

.hero-atmosphere::after {
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(0deg,#e9eef426,transparent 35%)
}

.hero-inner {
  position:relative;
  z-index:1;
  padding:90px 24px 52px
}

.hero .eyebrow {
  margin-bottom:28px;
  color:#fff;
  opacity:.88
}

.hero h1 {
  font-size:clamp(58px,6.1vw,86px);
  line-height:1.2;
  font-weight:520;
  letter-spacing:-2.5px;
  text-shadow:0 2px 15px #344c6310
}

.hero-description {
  font-size:clamp(17px,1.65vw,22px);
  margin-top:28px;
  color:#fff;
  opacity:.93;
  font-weight:350;
  letter-spacing:.3px
}

.hero-actions {
  display:flex;
  justify-content:center;
  gap:25px;
  align-items:center;
  margin-top:35px
}

.hero .button-ai {
  box-shadow:0 6px 22px #32455910
}

.scroll-cue {
  position:absolute;
  bottom:25px;
  left:calc(50% - 18px);
  width:36px;
  height:36px;
  opacity:.8;
  transition:transform .2s
}

.scroll-cue:hover {
  transform:translateY(4px)
}

.scroll-cue svg {
  width:36px;
  height:36px
}

/* 精选案例：可滚动，卡片与内容解耦。 */
.cases {
  background:linear-gradient(#edf1f5,var(--paper));
  padding-top:75px;
  padding-bottom:80px;
  overflow:hidden
}

.section-heading {
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:24px;
  margin-bottom:42px
}

.cases .section-heading h2 {
  font-size:clamp(28px,2.7vw,38px)
}

.case-track {
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  padding:21px max(32px,calc((100vw - 1460px)/2)) 26px;
  scroll-padding-inline:32px
}

.case-track::-webkit-scrollbar {
  display:none
}

.case-row {
  display:flex;
  gap:18px;
  min-width:min-content
}

.case-card {
  position:relative;
  display:block;
  flex:1 0 255px;
  max-width:355px;
  min-width:0;
  text-align:left;
  background:#fff;
  border:1px solid #e5e9ed;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 5px 12px #23405907;
  scroll-snap-align:center;
  transform-origin:bottom;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;
  isolation:isolate
}

.case-0 {
  transform:rotate(-3deg) translateY(9px)
}

.case-1 {
  transform:rotate(-1.5deg) translateY(2px)
}

.case-3 {
  transform:rotate(1.5deg) translateY(2px)
}

.case-4 {
  transform:rotate(3deg) translateY(9px)
}

.case-card:hover,.case-card:focus-visible {
  transform:translateY(-8px);
  box-shadow:0 16px 30px #30465b17;
  z-index:2
}

.case-visual {
  height:277px;
  overflow:hidden;
  background:#e5ebf1
}

.case-caption {
  position:relative;
  padding:18px 36px 20px 18px;
  min-height:96px
}

.case-category {
  font-size:12px;
  letter-spacing:.5px;
  color:#80909e;
  display:block;
  margin-bottom:7px
}

.case-caption h3 {
  font-size:17px;
  font-weight:550;
  line-height:1.4
}

.case-arrow {
  position:absolute;
  right:13px;
  bottom:23px;
  opacity:0;
  transform:translateX(-5px);
  transition:opacity .2s,transform .2s
}

.case-arrow svg {
  width:17px;
  height:17px
}

.case-card:hover .case-arrow {
  opacity:1;
  transform:none
}

.case-controls {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:22px
}

.section-index {
  font-size:12px;
  color:#97a1ad;
  letter-spacing:1px
}

.case-controls>div {
  display:flex;
  gap:10px
}

.case-controls [data-carousel="-1"] svg {
  transform:rotate(180deg)
}

/* 封面界面示意：真实 HTML/SVG，替换图片不影响卡片结构。 */
.mock-ui {
  width:100%;
  height:100%;
  font-size:12px;
  text-align:left;
  overflow:hidden
}

.mock-top {
  display:flex;
  align-items:center;
  gap:8px;
  padding:18px 16px;
  font-size:10px;
  height:54px;
  border-bottom:1px solid #172b4610
}

.mock-top b {
  font-size:11px;
  letter-spacing:.6px
}

.mock-top>span {
  margin-left:auto;
  font-size:8px;
  letter-spacing:1px;
  opacity:.5
}

.mock-top i {
  width:5px;
  height:5px;
  border-radius:50%;
  background:currentColor;
  opacity:.25
}

.photo-visual {
  position:relative;
  height:100%;
  overflow:hidden
}

.photo-visual img {
  width:100%;
  height:100%;
  object-fit:cover
}

.photo-wordmark {
  position:absolute;
  top:22px;
  left:20px;
  font-size:11px;
  letter-spacing:1.2px;
  color:#536f8d;
  font-weight:600
}

.support-visual {
  background:linear-gradient(135deg,#eef8f5,#eaf1ff);
  color:#4e6b86
}

.support-visual .mock-top {
  color:#4180db
}

.mini-workspace {
  display:flex;
  padding:12px 12px 15px 0;
  gap:11px;
  height:calc(100% - 54px)
}

.mini-sidebar {
  width:38px;
  display:flex;
  flex-direction:column;
  gap:21px;
  align-items:center;
  padding-top:9px;
  color:#7993b5
}

.mini-sidebar .selected {
  color:#357ded
}

.mini-chat {
  flex:1;
  min-width:0;
  background:#ffffffc4;
  border:1px solid #ffffff;
  border-radius:8px;
  padding:12px 10px;
  display:flex;
  flex-direction:column;
  gap:13px
}

.mini-meta {
  color:#8c9cae;
  font-size:9px;
  letter-spacing:.4px
}

.mini-bubble {
  padding:8px 10px;
  font-size:10px;
  line-height:1.5;
  align-self:flex-start;
  border-radius:9px 9px 9px 2px;
  background:#eef3f9;
  color:#5e7189;
  white-space:nowrap
}

.mini-bubble.blue {
  align-self:flex-end;
  background:#6f9ee9;
  color:white;
  border-radius:9px 9px 2px 9px
}

.mini-input {
  margin-top:auto;
  border:1px solid #e7edf4;
  border-radius:5px;
  font-size:9px;
  padding:8px;
  color:#a5b1c1;
  display:flex;
  justify-content:space-between
}

.mini-input span {
  color:#3e85e9
}

.security-visual {
  background:#15232d;
  color:#cdd7dc
}

.security-visual .mock-top {
  border-color:#ffffff0a
}

.security-body {
  display:flex;
  height:calc(100% - 54px)
}

.security-nav {
  display:flex;
  flex-direction:column;
  width:72px;
  flex-shrink:0;
  gap:23px;
  padding:18px 8px 0 13px;
  font-size:9px;
  color:#788896
}

.security-nav .active {
  color:#dba19a
}

.security-network {
  flex:1;
  min-width:0;
  padding:12px 8px 0 0
}

.security-network svg {
  width:100%;
  height:160px
}

.security-chips {
  display:flex;
  gap:6px;
  justify-content:center;
  font-size:8px
}

.security-chips span {
  padding:4px 6px;
  background:#ffffff07;
  color:#79909b;
  border:1px solid #ffffff0d;
  border-radius:3px
}

.trading-visual {
  background:#132128;
  color:#c1d0d3
}

.trading-visual .mock-top {
  border-color:#ffffff08
}

.chart-toolbar {
  display:flex;
  justify-content:space-between;
  padding:13px 14px;
  font-size:9px;
  color:#83959d
}

.market-chart {
  width:100%;
  height:162px;
  padding-inline:12px
}

.chart-bottom {
  display:flex;
  justify-content:space-between;
  font-size:8px;
  padding:13px 14px;
  color:#8c9da2
}

.academic-visual {
  background:linear-gradient(145deg,#e5e6f6,#f7f7fc);
  color:#686a90
}

.academic-visual .mock-top {
  border-color:#77759b13
}

.academic-search {
  margin:13px 14px;
  background:#ffffff90;
  border-radius:5px;
  padding:8px;
  font-size:13px
}

.academic-search span {
  font-size:9px;
  color:#9794b2;
  margin-left:5px
}

.paper-layout {
  display:flex;
  margin:0 12px;
  gap:8px
}

.paper {
  background:white;
  padding:16px 14px;
  width:65%;
  box-shadow:0 5px 18px #5e58900c;
  border:1px solid #e6e4ef;
  border-radius:3px
}

.paper small {
  font-size:7px;
  letter-spacing:1px;
  color:#8b89a2
}

.paper h4 {
  font-size:22px;
  line-height:1.15;
  margin:10px 0;
  font-family:Georgia,serif;
  font-weight:400;
  color:#514e75;
  letter-spacing:-.5px
}

.paper-rule {
  height:2px;
  background:#827bab;
  width:24px;
  margin:15px 0
}

.paper-lines {
  height:23px;
  background:repeating-linear-gradient(to bottom,#dcdce7 0px,#dcdce7 2px,transparent 2px,transparent 7px);
  margin-bottom:9px
}

.paper-lines.short {
  width:75%
}

.citation-list {
  padding-top:17px;
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:8px;
  flex:1
}

.citation-list b {
  font-size:9px;
  margin-bottom:5px
}

.citation-list>span {
  background:#fff8;
  border-radius:3px;
  padding:5px;
  white-space:nowrap
}

.citation-dot {
  width:31px;
  height:31px;
  margin:4px auto;
  border-radius:50%;
  border:1px solid #ada8d4;
  box-shadow:0 0 0 8px #b4add81c
}

/* 弹窗、联系及页脚 */
.detail-dialog {
  border:1px solid #e2e8ef;
  padding:48px;
  max-width:660px;
  width:calc(100% - 40px);
  max-height:88svh;
  overflow:auto;
  border-radius:20px;
  background:#fafbfc;
  color:var(--ink);
  box-shadow:0 30px 100px #192c4840
}

.detail-dialog::backdrop {
  background:#1f304858;
  backdrop-filter:blur(7px)
}

.dialog-open {
  overflow:hidden
}

.dialog-close {
  position:absolute;
  top:16px;
  right:16px;
  width:32px;
  height:32px;
  font-size:24px;
  font-weight:300
}

.detail-dialog h2 {
  font-size:32px;
  letter-spacing:-.8px;
  padding-right:15px
}

.dialog-intro {
  margin:14px 0 25px;
  color:var(--muted);
  font-size:16px
}

.dialog-case-art {
  height:270px;
  border-radius:12px;
  overflow:hidden
}

.dialog-case-art .mock-ui {
  max-width:100%;
  padding-inline:18%
}

.dialog-case-art .photo-visual img {
  object-position:center 65%
}

.dialog-case-art .photo-wordmark {
  display:none
}

.dialog-description {
  font-size:16px;
  margin:25px 0 18px;
  line-height:1.8;
  color:#566575
}

.tags {
  display:flex;
  gap:8px;
  flex-wrap:wrap
}

.tags span {
  background:#eaf0f5;
  color:#667d94;
  padding:5px 11px;
  font-size:12px;
  border-radius:5px
}

.concept-note {
  font-size:12px;
  color:#929ca8;
  margin-top:16px
}

.dialog-actions {
  display:flex;
  gap:20px;
  align-items:center;
  margin-top:24px
}

.contact-options {
  display:grid;
  gap:16px;
  margin:32px 0
}

.contact-options>div {
  padding:22px;
  border:1px solid var(--line);
  border-radius:12px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px
}

.contact-options span {
  color:var(--muted);
  font-size:14px;
  min-width:30px
}

.contact-options strong {
  font-weight:450;
  font-size:18px;
  overflow-wrap:anywhere
}

.contact-options .button {
  margin-left:auto
}

.contact-note {
  font-size:14px;
  color:var(--muted);
  line-height:1.8
}

.all-cases {
  margin-top:25px
}

.all-cases>button {
  width:100%;
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line);
  text-align:left
}

.all-cases small {
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-bottom:5px
}

.all-cases strong {
  font-size:19px;
  font-weight:500
}

.all-cases svg {
  width:22px
}

.toast {
  position:fixed;
  bottom:32px;
  left:50%;
  transform:translate(-50%,20px);
  background:#25384af5;
  color:white;
  max-width:calc(100% - 32px);
  padding:12px 24px;
  border-radius:50px;
  font-size:14px;
  z-index:100;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s,transform .2s;
  box-shadow:0 5px 30px #2431412a
}

.toast.show {
  opacity:1;
  transform:translate(-50%,0)
}

.site-footer {
  background:#f5f7f9;
  padding:65px 0 25px
}

.brand-footer {
  font-size:22px;
  color:#293743
}

.brand-footer .brand-mark {
  width:33px
}

.brand-footer img {
  width:40px;
  height:40px
}

.footer-main {
  display:flex;
  justify-content:space-between;
  align-items:start;
  padding-bottom:55px
}

.footer-main p {
  font-size:13px;
  color:#85909c;
  margin:13px 0 0 4px
}

.footer-main nav {
  display:flex;
  gap:28px;
  font-size:13px;
  color:#667381;
  padding-top:10px
}

.footer-main nav a:hover,.footer-main nav button:hover {
  color:var(--ink)
}

.footer-bottom {
  border-top:1px solid var(--line);
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  font-size:12px;
  color:#8b97a4
}

.noscript-note {
  padding:40px;
  font-size:18px
}

.noscript-note a {
  text-decoration:underline
}

@media(min-width:1500px) {
  .case-row {
    justify-content:center
  }
  .case-card {
    flex-basis:calc((100vw - 155px)/5);
    max-width:300px
  }
}

@media(max-width:1100px) {
  :root {
    --section-space:90px
  }
  .container {
    width:calc(100% - 80px)
  }
  .header-inner {
    width:calc(100% - 72px);
    gap:42px
  }
  .hero {
    height:690px;
    min-height:600px
  }
  .hero h1 {
    font-size:70px
  }
  .case-card {
    flex-basis:252px
  }
  .case-track {
    padding-inline:40px;
    scroll-padding-inline:40px
  }
  .case-visual {
    height:258px
  }
}

@media(max-width:700px) {
  :root {
    --section-space:66px
  }
  .container {
    width:calc(100% - 40px)
  }
  html {
    scroll-padding-top:82px
  }
  .header-inner {
    height:74px;
    width:calc(100% - 36px);
    gap:14px
  }
  .brand {
    font-size:20px;
    letter-spacing:1.5px;
    gap:3px
  }
  .brand-mark {
    width:35px;
    height:40px
  }
  .brand img {
    width:43px;
    height:43px
  }
  .desktop-nav,.header-contact {
    display:none
  }
  .menu-toggle {
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:6px;
    margin-left:auto;
    width:44px;
    height:44px
  }
  .menu-toggle span {
    display:block;
    width:22px;
    height:1px;
    background:currentColor;
    margin-left:15px;
    transition:transform .2s
  }
  .menu-toggle[aria-expanded="true"] span:first-child {
    transform:translateY(3.5px) rotate(45deg)
  }
  .menu-toggle[aria-expanded="true"] span:last-child {
    transform:translateY(-3.5px) rotate(-45deg)
  }
  .hero {
    height:650px;
    min-height:600px;
    max-height:840px
  }
  .hero-inner {
    padding:70px 20px 50px;
    width:100%
  }
  .hero .eyebrow {
    font-size:11px;
    letter-spacing:2.7px;
    margin-bottom:25px
  }
  .hero h1 {
    font-size:clamp(44px,10.8vw,65px);
    line-height:1.25;
    letter-spacing:-1.8px
  }
  .hero-description {
    font-size:15px;
    margin-top:22px;
    letter-spacing:0
  }
  .hero-actions {
    flex-direction:column;
    gap:12px;
    margin-top:31px
  }
  .hero-actions .button-ai {
    font-size:13px;
    padding:14px 21px;
    gap:10px
  }
  .hero-actions .button-text {
    font-size:14px;
    min-height:40px;
    padding:8px 16px
  }
  .scroll-cue {
    bottom:22px
  }
  .section-heading {
    align-items:start;
    margin-bottom:25px;
    gap:15px
  }
  .section-heading h2 {
    font-size:28px
  }
  .section-heading .text-link {
    font-size:12px;
    gap:4px;
    padding-top:8px;
    white-space:nowrap
  }
  .section-heading .text-link svg {
    width:15px
  }
  .cases {
    padding-top:50px;
    padding-bottom:45px
  }
  .case-track {
    padding:15px 22px 22px;
    scroll-padding-inline:22px
  }
  .case-card {
    flex-basis:256px
  }
  .case-visual {
    height:277px
  }
  .case-caption {
    min-height:90px
  }
  .case-caption h3 {
    font-size:17px
  }
  .case-controls {
    margin-top:14px
  }
  .icon-button {
    width:39px;
    height:39px
  }
  .section-index {
    font-size:11px
  }
  .footer-main {
    display:block;
    padding-bottom:34px
  }
  .footer-main nav {
    gap:24px;
    margin-top:26px;
    font-size:13px
  }
  .site-footer {
    padding-top:42px
  }
  .footer-bottom {
    font-size:11px
  }
  .detail-dialog {
    padding:48px 23px 27px;
    width:calc(100% - 24px);
    border-radius:16px
  }
  .detail-dialog h2 {
    font-size:27px
  }
  .dialog-intro {
    font-size:15px
  }
  .dialog-case-art {
    height:235px
  }
  .dialog-case-art .mock-ui {
    padding-inline:8%
  }
  .contact-options>div {
    padding:18px;
    gap:12px
  }
  .contact-options strong {
    font-size:16px
  }
  .contact-options .button {
    margin-left:0
  }
  .dialog-actions {
    flex-wrap:wrap
  }
  .toast {
    font-size:13px;
    white-space:normal;
    width:max-content;
    text-align:center
  }
  .brand-footer {
    font-size:21px
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*::before,*::after {
    animation:none!important;
    transition:none!important;
    scroll-behavior:auto!important
  }
}

/* 服务与可编辑的流程 / 管理系统界面 */
.services {
  background:#f7f8fa;
  padding-top:66px
}

.section-label {
  font-size:14px;
  color:#8a95a2;
  margin-bottom:13px;
  letter-spacing:.3px
}

.service-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:62px 36px;
  margin-top:46px
}

.service-art {
  height:300px;
  border-radius:var(--radius);
  background:#eaf0f5;
  overflow:hidden;
  border:1px solid #dbe2e73d
}

.service-art>img {
  height:100%;
  width:100%;
  object-fit:cover;
  transition:transform .7s cubic-bezier(.2,.7,.3,1)
}

.service-card:hover .service-art>img {
  transform:scale(1.025)
}

.service-copy {
  padding-top:24px;
  position:relative;
  padding-right:15px
}

.service-number {
  position:absolute;
  top:29px;
  right:1px;
  color:#aab3be;
  font-size:12px;
  letter-spacing:1px
}

.service-copy h3 {
  font-size:25px;
  margin-bottom:11px;
  font-weight:550
}

.service-copy p {
  font-size:17px;
  line-height:1.75;
  color:#5f6c7c
}

.service-detail {
  display:block;
  color:#909aa6;
  font-size:13px;
  margin-top:8px
}

.workflow-visual {
  height:100%;
  padding:31px 28px;
  background:linear-gradient(145deg,#e5edf3,#f2f5f7);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center
}

.workflow-caption {
  font-size:12px;
  letter-spacing:1px;
  align-self:flex-start;
  color:#8798a8;
  margin-bottom:35px
}

.workflow-row {
  display:flex;
  width:100%;
  align-items:center;
  justify-content:center
}

.flow-node {
  background:#ffffffb8;
  padding:14px 15px;
  border:1px solid #d0dce6;
  color:#5f7790;
  font-size:13px;
  border-radius:8px;
  box-shadow:0 4px 8px #304e6710;
  white-space:nowrap
}

.flow-stack {
  display:grid;
  gap:18px
}

.flow-stack .flow-node {
  background:#f2f7fc
}

.flow-connector {
  height:1px;
  background:#acbecd;
  flex:1;
  min-width:18px;
  max-width:36px;
  position:relative
}

.flow-connector::after {
  content:'';
  width:4px;
  height:4px;
  border-right:1px solid #8ea6b9;
  border-top:1px solid #8ea6b9;
  transform:rotate(45deg);
  position:absolute;
  right:0;
  top:-1.5px
}

.main-node {
  background:#7798b8;
  color:#fff;
  border-color:#7594b3
}

.workflow-note {
  font-size:10px;
  color:#94a3b1;
  letter-spacing:2px;
  margin-top:29px
}

.management-visual {
  height:calc(100% - 40px);
  margin:40px 26px 0;
  background:#ffffffc4;
  border-radius:12px 12px 0 0;
  border:1px solid #dce4eb;
  box-shadow:0 8px 24px #546a8010;
  color:#61738b;
  overflow:hidden
}

.management-visual .mock-top {
  height:43px;
  background:white;
  padding:14px 20px
}

.management-visual .mock-top b {
  color:#567fa7;
  font-size:12px
}

.management-body {
  display:flex;
  height:100%
}

.management-body aside {
  width:104px;
  padding:20px 14px;
  background:#ecf2f8;
  display:flex;
  flex-direction:column;
  gap:18px;
  font-size:11px;
  color:#8796a9
}

.management-body aside b {
  color:#55769a;
  font-weight:450
}

.task-list {
  padding:24px 24px 0;
  flex:1;
  min-width:0
}

.task-list h4 {
  font-size:13px;
  margin-bottom:16px;
  display:flex;
  justify-content:space-between;
  font-weight:550
}

.task-list h4 span {
  font-size:10px;
  color:#99a6b7;
  font-weight:400
}

.task-row {
  padding:12px 0;
  display:flex;
  align-items:center;
  gap:10px;
  border-bottom:1px solid #edf0f5;
  font-size:11px
}

.task-row small {
  margin-left:auto;
  font-size:9px;
  color:#8597a9;
  white-space:nowrap
}

.task-dot {
  width:8px;
  height:8px;
  border:2px solid #97afc7;
  border-radius:50%
}

.task-dot.d0 {
  border-color:#91b6ac
}

.task-dot.d1 {
  border-color:#6c9aca
}

.service-support {
  background:#e8f0ed;
  padding:32px 38px 0
}

.service-support .support-visual {
  background:#f7f9fa;
  border:1px solid #e1e8ee;
  border-radius:13px 13px 0 0;
  box-shadow:0 10px 25px #4267550a
}

.service-support .mock-top {
  height:46px;
  padding:15px 22px
}

.service-support .mini-workspace {
  padding-top:10px;
  height:calc(100% - 46px)
}

.service-support .mini-sidebar {
  width:58px
}

.service-support .mini-chat {
  padding:14px 17px;
  gap:15px;
  margin-right:10px
}

.service-support .mini-bubble {
  font-size:12px;
  padding:9px 15px
}

.service-support .mini-meta {
  font-size:10px
}

.service-support .mini-input {
  display:none
}

/* 产品演示：桌面三栏、手机简化布局；示例内容与真实服务明确区分。 */
.product {
  background:linear-gradient(160deg,#eaf0f6,#f2f5f9 75%);
  padding-top:104px;
  padding-bottom:90px;
  scroll-margin-top:20px
}

.product-heading {
  text-align:center
}

.product-heading .eyebrow {
  letter-spacing:2px;
  font-size:13px;
  margin-bottom:20px
}

.product-heading h2 {
  font-size:clamp(30px,3.2vw,44px)
}

.product-heading>p:last-child {
  font-size:17px;
  color:#7a8798;
  margin:19px auto 0;
  line-height:1.8
}

.demo-scenarios {
  display:flex;
  justify-content:center;
  gap:7px;
  margin:34px 0 25px
}

.demo-scenarios button {
  font-size:13px;
  color:#8795a6;
  padding:8px 18px;
  border-radius:30px;
  border:1px solid transparent;
  transition:background .2s,color .2s
}

.demo-scenarios button[aria-pressed="true"] {
  background:#fff;
  color:#4a6585;
  border-color:#dfe6ef;
  box-shadow:0 2px 9px #30465f05
}

.demo-scenarios button:hover {
  color:#405d7f
}

.product-workspace {
  border:1px solid #dfe6ee;
  background:#ffffffb3;
  min-height:412px;
  border-radius:16px;
  box-shadow:0 20px 65px #3f67800b;
  display:grid;
  grid-template-columns:155px 1fr 29%;
  overflow:hidden;
  max-width:1120px;
  margin:auto;
  text-align:left
}

.workspace-sidebar {
  background:#f5f8fd;
  padding:25px 16px;
  display:flex;
  flex-direction:column;
  gap:9px;
  border-right:1px solid #e9eef5
}

.workspace-brand {
  color:#5b85bb;
  font-size:15px;
  font-weight:600;
  letter-spacing:.5px;
  margin:0 8px 18px
}

.workspace-side-item {
  display:flex;
  gap:12px;
  align-items:center;
  font-size:15px;
  color:#8c9bb0;
  padding:10px 13px;
  border-radius:7px
}

.workspace-side-item>span {
  font-size:12px
}

.workspace-side-item.current {
  background:#e7effc;
  color:#527cca
}

.workspace-bottom {
  margin-top:auto;
  display:flex;
  gap:9px;
  align-items:center;
  padding:16px 4px 0;
  color:#99a6b8;
  font-size:10px
}

.workspace-avatar {
  display:inline-grid;
  place-items:center;
  width:26px;
  height:26px;
  border:1px solid #dbe4ee;
  border-radius:50%;
  color:#879db7
}

.conversation {
  padding:0 24px 20px;
  display:flex;
  flex-direction:column;
  min-width:0
}

.conversation-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 0 16px;
  border-bottom:1px solid #edf1f7;
  font-size:12px;
  color:#7388a1
}

.demo-badge {
  padding:3px 7px;
  border-radius:4px;
  background:#edf2f8;
  font-size:10px;
  color:#8395a9
}

.chat-body {
  padding:31px 0 27px;
  display:flex;
  flex-direction:column;
  gap:29px;
  min-height:284px
}

.chat-message {
  display:flex;
  gap:10px;
  align-items:start
}

.chat-avatar {
  flex:0 0 29px;
  height:29px;
  border-radius:50%;
  background:#e1e9f3;
  color:#7a90a9;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  margin-top:21px
}

.message-author {
  font-size:10px;
  color:#96a1b0;
  display:block;
  margin-bottom:6px
}

.message-author>span {
  font-size:8px;
  padding:1px 4px;
  border:1px solid #d5e1ef;
  border-radius:3px;
  color:#8399b3;
  margin-left:4px
}

.chat-message>div {
  max-width:92%;
  min-width:0
}

.chat-message p {
  font-size:14px;
  line-height:1.8;
  color:#50627a;
  background:#edf3fc;
  border-radius:10px;
  padding:12px 15px
}

.assistant-message p {
  background:#f5f8fc
}

.assistant-message .answer-detail {
  padding-top:0;
  font-size:12px;
  color:#8998ab;
  border-radius:0 0 10px 10px;
  margin-top:-3px
}

.assistant-avatar {
  background:#7196c4;
  color:#fff
}

.message-source {
  display:inline-block;
  margin-top:8px;
  font-size:10px;
  color:#8298b1;
  padding:3px 7px;
  background:#f0f5fb;
  border:1px solid #e3ebf4;
  border-radius:3px
}

.demo-input {
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:#a4aebd;
  padding:11px 13px;
  border:1px solid #e3eaf3;
  border-radius:9px;
  margin-top:auto;
  font-size:11px
}

.demo-input svg {
  width:25px;
  height:25px;
  border-radius:50%;
  background:#779bd1;
  color:white;
  padding:4px
}

.context-panel {
  border-left:1px solid #e7edf4;
  padding:16px 20px 20px;
  display:flex;
  flex-direction:column;
  background:#fdfefe
}

.context-tabs {
  display:flex;
  border-bottom:1px solid #e6ebf3;
  gap:14px
}

.context-tabs button {
  font-size:11px;
  white-space:nowrap;
  color:#929fb0;
  padding:13px 0 12px;
  border-bottom:2px solid transparent
}

.context-tabs button[aria-selected="true"] {
  color:#5e82b0;
  border-color:#789bc8
}

.context-panel [role="tabpanel"] {
  padding-top:26px
}

.context-icon {
  display:flex;
  justify-content:center;
  align-items:center;
  width:36px;
  height:36px;
  border-radius:10px;
  color:#6a91cc;
  background:#eaf1fd;
  margin-bottom:17px;
  font-size:18px
}

.context-icon.business {
  color:#629d9a;
  background:#e9f4f1
}

.context-icon.handoff {
  color:#b39876;
  background:#f8f0e5
}

.context-kicker {
  font-size:10px;
  color:#a0aabd;
  letter-spacing:.5px;
  margin-bottom:8px
}

.context-panel h3 {
  font-size:15px;
  font-weight:500;
  margin-bottom:12px
}

.context-panel [role="tabpanel"]>p:last-of-type {
  font-size:12px;
  color:#8a98aa;
  line-height:1.9
}

.context-contact {
  font-size:11px;
  color:#577ca4;
  margin-top:19px
}

.context-footnote {
  font-size:10px;
  color:#a1acba;
  border-top:1px solid #edf1f7;
  padding-top:15px;
  margin-top:auto
}

.product-flow {
  display:flex;
  justify-content:center;
  align-items:center;
  gap:26px;
  margin-top:30px;
  color:#8494a9;
  font-size:13px
}

.product-flow>span {
  display:flex;
  align-items:center;
  gap:8px
}

.product-flow>svg {
  width:34px;
  height:19px;
  color:#b0bdce
}

.product-flow i {
  font-style:normal;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:18px;
  height:18px;
  background:#dbe6f4;
  border-radius:50%;
  font-size:10px;
  color:#7292ba
}

.demo-disclosure {
  text-align:center;
  font-size:12px;
  color:#929ead;
  margin-top:20px
}

.product-cta {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:20px;
  margin-top:32px
}

.product-cta .button {
  font-size:14px;
  min-height:45px;
  padding:11px 22px
}

.product-cta>span {
  font-size:13px;
  color:#8b98a8
}

/* 合作流程、联系 */
.process {
  padding-block:105px 112px
}

.process-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  margin-top:55px;
  gap:0
}

.process-grid article {
  padding-right:25px
}

.process-line {
  height:1px;
  background:#cfd8e3;
  margin-right:-25px;
  position:relative;
  margin-bottom:27px
}

.process-line span {
  position:absolute;
  left:0;
  top:-2px;
  width:5px;
  height:5px;
  border-radius:50%;
  background:#91a2b7
}

.step-number {
  font-size:12px;
  color:#95a5b9;
  letter-spacing:1px
}

.process-grid h3 {
  font-size:21px;
  margin:13px 0 13px
}

.process-grid p {
  font-size:14px;
  color:#7a8798
}

.contact-section {
  background:radial-gradient(ellipse at 95% 90%,#b1c2d0 0,transparent 75%),linear-gradient(115deg,#627e99,#8ea6bc);
  color:white;
  padding:90px 24px 65px;
  text-align:center
}

.contact-inner {
  max-width:1000px;
  margin:auto
}

.contact-inner .eyebrow {
  font-size:11px;
  color:#fff;
  opacity:.72;
  margin-bottom:20px;
  letter-spacing:3px
}

.contact-inner h2 {
  font-size:clamp(30px,3.5vw,46px);
  letter-spacing:-1px
}

.contact-inner>p:not(.eyebrow) {
  font-size:17px;
  color:#fff;
  opacity:.87;
  margin-top:18px
}

.contact-actions {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:20px;
  margin-top:31px
}

.contact-actions .button {
  font-size:14px
}

.contact-direct {
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:19px;
  font-size:12px;
  margin-top:40px;
  color:#fff;
  opacity:.86
}

.contact-direct a:hover,.contact-direct button:hover {
  opacity:1;
  text-decoration:underline;
  text-underline-offset:4px
}

.contact-direct button {
  font-size:12px
}

.contact-direct button>span {
  font-size:10px;
  border:1px solid #ffffff50;
  border-radius:4px;
  padding:2px 5px;
  margin-left:6px
}

.contact-separator {
  opacity:.5
}

@media(max-width:1100px) {
  .service-art {
    height:270px
  }
  .flow-node {
    padding:12px 10px;
    font-size:11px
  }
  .workflow-visual {
    padding-inline:20px
  }
  .flow-connector {
    min-width:12px
  }
  .management-visual {
    margin-inline:17px
  }
  .task-list {
    padding-inline:15px
  }
  .management-body aside {
    width:88px
  }
  .service-support {
    padding-inline:23px
  }
  .product-workspace {
    grid-template-columns:125px 1fr 29%
  }
  .workspace-sidebar {
    padding-inline:10px
  }
  .workspace-brand {
    font-size:13px
  }
  .conversation {
    padding-inline:18px
  }
  .context-panel {
    padding-inline:14px
  }
  .context-tabs {
    gap:9px
  }
  .context-tabs button {
    font-size:10px
  }
  .chat-message p {
    font-size:13px
  }
  .service-grid {
    gap:50px 27px
  }
  .service-copy p {
    font-size:16px
  }
  .service-detail {
    font-size:12px
  }
}

@media(max-width:800px) {
  .product-workspace {
    grid-template-columns:100px 1fr
  }
  .context-panel {
    grid-column:1/-1;
    border-left:0;
    border-top:1px solid #e4eaf2;
    padding:8px 25px 22px
  }
  .context-tabs {
    gap:26px;
    justify-content:center
  }
  .context-tabs button {
    font-size:12px
  }
  .context-panel [role="tabpanel"] {
    padding-top:20px;
    min-height:130px;
    position:relative;
    padding-left:53px
  }
  .context-icon {
    position:absolute;
    top:23px;
    left:0;
    width:33px;
    height:33px
  }
  .context-panel h3 {
    font-size:14px;
    margin-bottom:8px
  }
  .context-panel [role="tabpanel"]>p:last-of-type {
    font-size:12px
  }
  .context-footnote {
    display:none
  }
  .workspace-side-item {
    padding:10px;
    gap:7px
  }
  .workspace-side-item>span {
    font-size:11px
  }
  .workspace-brand {
    font-size:11px;
    margin-left:4px
  }
  .workspace-bottom {
    font-size:8px;
    gap:5px
  }
  .product-flow {
    gap:15px;
    font-size:12px
  }
  .process-grid h3 {
    font-size:19px
  }
  .process-grid p {
    font-size:13px
  }
}

@media(max-width:700px) {
  .services {
    padding-top:35px
  }
  .service-grid {
    grid-template-columns:1fr;
    gap:34px;
    margin-top:30px
  }
  .service-art {
    height:auto;
    aspect-ratio:1.65
  }
  .service-copy {
    padding-top:19px
  }
  .service-copy h3 {
    font-size:22px;
    margin-bottom:9px
  }
  .service-copy p {
    font-size:16px
  }
  .service-detail {
    font-size:12px;
    line-height:1.8
  }
  .service-number {
    top:25px
  }
  .workflow-visual {
    padding:20px;
    height:100%
  }
  .workflow-caption {
    margin-bottom:18px
  }
  .flow-node {
    font-size:11px;
    padding:10px 12px
  }
  .flow-stack {
    gap:10px
  }
  .workflow-note {
    margin-top:18px;
    font-size:9px
  }
  .flow-connector {
    min-width:14px
  }
  .management-visual {
    margin-top:23px;
    height:calc(100% - 23px)
  }
  .management-visual .mock-top {
    height:35px
  }
  .management-body aside {
    gap:12px;
    padding-top:14px;
    font-size:10px
  }
  .task-list {
    padding-top:16px
  }
  .task-list h4 {
    margin-bottom:9px
  }
  .task-row {
    padding-block:9px;
    font-size:10px
  }
  .service-support {
    padding:20px 20px 0
  }
  .service-support .support-visual {
    height:100%
  }
  .service-support .mock-top {
    height:34px;
    padding:10px 15px
  }
  .service-support .mini-workspace {
    height:calc(100% - 34px);
    padding-top:5px
  }
  .service-support .mini-chat {
    gap:7px;
    padding:8px 13px
  }
  .service-support .mini-bubble {
    font-size:10px;
    padding:6px 10px
  }
  .service-support .mini-meta {
    font-size:9px
  }
  .service-support .mini-sidebar {
    gap:14px
  }
  .product {
    padding-top:65px;
    padding-bottom:57px
  }
  .product-heading .eyebrow {
    font-size:12px;
    margin-bottom:16px
  }
  .product-heading h2 {
    font-size:28px;
    letter-spacing:-1px
  }
  .product-heading>p:last-child {
    font-size:14px;
    max-width:320px;
    margin-top:17px
  }
  .demo-scenarios {
    gap:3px;
    margin-top:25px;
    margin-bottom:19px
  }
  .demo-scenarios button {
    font-size:12px;
    padding:8px 15px
  }
  .product-workspace {
    grid-template-columns:1fr;
    border-radius:12px
  }
  .workspace-sidebar {
    display:none
  }
  .conversation {
    padding:0 18px 18px
  }
  .conversation-header {
    padding-top:18px;
    font-size:11px
  }
  .chat-body {
    padding-top:24px;
    gap:22px;
    min-height:274px
  }
  .chat-message p {
    font-size:13px;
    padding:11px 12px
  }
  .assistant-message .answer-detail {
    font-size:11px;
    line-height:1.85
  }
  .chat-avatar {
    width:26px;
    flex-basis:26px;
    height:26px;
    font-size:10px
  }
  .context-panel {
    padding:4px 18px 17px
  }
  .context-tabs button {
    font-size:11px
  }
  .context-panel [role="tabpanel"] {
    min-height:137px;
    padding-left:47px
  }
  .context-kicker {
    font-size:9px
  }
  .context-panel h3 {
    font-size:13px
  }
  .context-panel [role="tabpanel"]>p:last-of-type {
    font-size:11px
  }
  .context-icon {
    width:29px;
    height:29px;
    font-size:15px
  }
  .product-flow {
    gap:7px;
    font-size:10px;
    margin-top:25px
  }
  .product-flow>svg {
    width:15px
  }
  .product-flow>span {
    gap:5px
  }
  .product-flow i {
    width:14px;
    height:14px;
    font-size:8px
  }
  .demo-disclosure {
    font-size:10px;
    line-height:1.8;
    max-width:280px;
    margin-inline:auto;
    margin-top:15px
  }
  .product-cta {
    flex-direction:column;
    gap:12px;
    margin-top:25px
  }
  .product-cta>span {
    font-size:12px
  }
  .process {
    padding-block:62px 65px
  }
  .process-grid {
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:30px 0;
    margin-top:36px
  }
  .process-grid article {
    padding-right:20px
  }
  .process-line {
    margin-bottom:18px;
    margin-right:-20px
  }
  .process-grid h3 {
    font-size:19px;
    margin:9px 0
  }
  .process-grid p {
    font-size:12px;
    line-height:1.8;
    max-width:145px
  }
  .step-number {
    font-size:10px
  }
  .contact-section {
    padding:65px 20px 43px
  }
  .contact-inner .eyebrow {
    font-size:10px
  }
  .contact-inner h2 {
    font-size:30px
  }
  .contact-inner>p:not(.eyebrow) {
    font-size:15px;
    margin-top:15px
  }
  .contact-actions {
    flex-direction:column;
    gap:8px;
    margin-top:27px
  }
  .contact-actions .button {
    font-size:13px
  }
  .contact-actions .button-text {
    font-size:12px;
    gap:8px;
    padding-inline:5px
  }
  .contact-direct {
    flex-direction:column;
    gap:13px;
    margin-top:26px;
    font-size:12px
  }
  .contact-separator {
    display:none
  }
  .contact-direct button {
    font-size:12px
  }
}

EOF
node --check dist/app.js && node --check dist/sections.js && node --check dist/ui.js
/* 可读性：交互控件与必要说明采用至少 14px，缩略图内部除外。 */
.demo-scenarios button,.context-tabs button {
  font-size:14px
}

.context-tabs {
  gap:12px
}

.contact-direct,.contact-direct button,.footer-main nav,.service-detail,.product-cta>span {
  font-size:14px
}

.demo-disclosure {
  font-size:13px;
  color:#6e7c8f
}

.service-detail {
  color:#778392
}

.product-heading>p:last-child {
  color:#657588
}

.context-panel [role="tabpanel"]>p:last-of-type {
  font-size:13px;
  color:#718095
}

.context-contact {
  font-size:13px
}

.context-tabs button {
  color:#718095
}

.demo-scenarios button {
  color:#6c7e94
}

@media(max-width:1100px) {
  .context-tabs {
    gap:8px
  }
  .context-tabs button {
    font-size:12px
  }
}

@media(max-width:800px) {
  .context-tabs {
    gap:24px
  }
  .context-tabs button {
    font-size:14px
  }
}

@media(max-width:700px) {
  .service-detail {
    font-size:13px
  }
  .demo-disclosure {
    font-size:12px;
    max-width:300px
  }
  .contact-direct,.contact-direct button,.footer-main nav {
    font-size:13px
  }
  .context-panel [role="tabpanel"]>p:last-of-type {
    font-size:13px
  }
  .context-panel [role="tabpanel"] {
    min-height:155px
  }
  .demo-scenarios button {
    font-size:13px
  }
  .process-grid p {
    font-size:14px
  }
  .product-cta>span {
    font-size:13px
  }
}


/* 案例卡片使用主题封面；详情独立保留真实产品截图。 */
.case-track { padding:0 max(32px,calc((100vw - 1360px)/2)) 24px; scroll-padding-inline:max(32px,calc((100vw - 1360px)/2)); }
.case-row { justify-content:flex-start; gap:24px; }
.case-card { flex:0 0 min(44vw,570px); max-width:none; border:0; border-radius:0; background:transparent; box-shadow:none; transform:none; }
.case-card:hover,.case-card:focus-visible { transform:none; box-shadow:none; }
.case-visual { height:auto; aspect-ratio:1.5; border-radius:14px; background:#e1e8f0; padding:0; overflow:hidden; display:flex; align-items:center; }
.case-screenshot { width:100%; aspect-ratio:1.86; border:1px solid #15283812; border-radius:7px; overflow:hidden; background:#fff; box-shadow:0 15px 28px #263f5520; transition:transform .4s; }
.case-screenshot img { display:block; width:100%; height:100%; object-fit:contain; object-position:top; }
.case-cover { width:100%; height:100%; display:block; object-fit:cover; transition:transform .6s cubic-bezier(.2,.65,.3,1); }
.case-card:hover .case-cover { transform:scale(1.025); }
@media(prefers-reduced-motion:reduce) { .case-cover { transition:none; } .case-card:hover .case-cover { transform:none; } }
.case-1 .case-visual { background:#e4e9e5; }
.case-2 .case-visual { background:#e0eae6; }
.case-3 .case-visual { background:#cbd5df; }
.case-4 .case-visual { background:#e1e7f5; }
.case-caption { padding:24px 32px 0 1px; min-height:158px; }
.case-category { font-size:14px; color:#657582; margin-bottom:11px; }
.case-caption h3 { font-size:24px; line-height:1.35; letter-spacing:-.5px; font-weight:550; }
.case-summary { color:#637280; font-size:16px; line-height:1.65; margin-top:10px; }
.case-arrow { top:58px; bottom:auto; right:1px; opacity:1; transform:none; }
.case-arrow svg { width:22px; height:22px; }
.case-document { width:100%; height:100%; padding:28px 32px; display:flex; flex-direction:column; color:#253849; background:linear-gradient(125deg,#e8eef4,#cfdbe7); position:relative; }
.case-document>span { font-size:12px; letter-spacing:2px; }
.case-document>strong { font-size:clamp(65px,8vw,110px); line-height:1.1; font-weight:500; letter-spacing:-6px; margin:auto 0; }
.case-document b { font-size:22px; font-weight:500; }
.case-document p { font-size:14px; color:#5d7081; margin-top:9px; }
.case-document small { position:absolute; right:28px; top:28px; font-size:12px; }
.detail-dialog:has(.dialog-case-art) { width:min(1060px,calc(100vw - 48px)); max-width:1060px; }
.dialog-case-art { height:auto; aspect-ratio:1.86; border-radius:10px; background:#edf1f5; }
.dialog-case-art .case-screenshot { border:0; border-radius:0; box-shadow:none; height:100%; }
.dialog-case-art .case-document { padding:28px; }
.dialog-case-art .case-document>strong { font-size:100px; }
.case-detail-points { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:25px; border-top:1px solid var(--line); margin:28px 0 0; padding-top:25px; }
.case-detail-points h3 { font-size:17px; margin-bottom:9px; font-weight:550; }
.case-detail-points p { font-size:14px; line-height:1.8; color:var(--muted); }
@media(max-width:700px) {
 .case-track { padding-inline:20px; scroll-padding-inline:20px; }
 .case-row { gap:18px; }
 .case-card { flex-basis:86vw; }
 .case-visual { height:auto; padding:0; }
 .case-caption { padding-top:20px; min-height:160px; }
 .case-caption h3 { font-size:22px; }
 .case-summary { font-size:15px; }
 .case-document { padding:22px; }
 .case-document>strong { font-size:72px; }
 .case-document b { font-size:18px; }
 .case-document>span { font-size:10px; letter-spacing:1px; }
 .case-document small { right:20px; top:22px; font-size:10px; }
 .case-document p { font-size:12px; }
 .case-detail-points { grid-template-columns:1fr; gap:19px; }
 .detail-dialog:has(.dialog-case-art) { width:calc(100vw - 24px); padding:35px 20px 28px; }
 .dialog-case-art .case-document { padding:15px; }
 .dialog-case-art .case-document>strong { font-size:48px; letter-spacing:-3px; }
 .dialog-case-art .case-document small { top:15px; right:15px; }
 .dialog-case-art .case-document b { font-size:15px; }
 .cases .section-heading { align-items:flex-start; flex-direction:column; gap:16px; }
}

.hardware-flow { padding:35px 25px; width:100%; color:#364958; }
.hardware-flow>span { font-size:17px; }
.hardware-flow>div { display:flex; align-items:center; justify-content:center; gap:12px; margin:30px 0; }
.hardware-flow b { border:1px solid #aebdc9; border-radius:7px; padding:15px 12px; font-size:14px; font-weight:500; background:#ffffff7a; }
.hardware-flow i { font-style:normal; color:#8698a5; }
.hardware-flow p { font-size:13px; color:#778996; text-align:center; }