/* AI 服务站 — shared interface system. Local font stacks keep the UI independent of CDNs. */
:root {
  --bg:#090b0b;
  --card:#111514;
  --card-2:#161b18;
  --card-solid:#111514;
  --line:#28312c;
  --line-strong:#47554a;
  --text:#f1f4ee;
  --muted:#98a49a;
  --accent:#c0f66b;
  --accent-2:#a9e34e;
  --accent-3:#6fa88a;
  --green:#c0f66b;
  --glow:0 0 28px #c0f66b12;
  --mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace;
}
html {
  scroll-behavior:smooth;
  color-scheme:dark;
}
body {
  background:radial-gradient(ellipse at 75% 5%,#344b201c,transparent 40%),var(--bg);
  font-family:Inter,-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;
  line-height:1.6;
  overscroll-behavior:auto;
}
::selection {
  background:#c0f66b;
  color:#111;
}
a,button,input,select {
  -webkit-tap-highlight-color:transparent;
}
button,input,select {
  font-family:inherit;
}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:4px;
}
.hidden {
  display:none!important;
}
.bg-grid {
  background-size:64px 64px;
  background-image:linear-gradient(#b4d6ad06 1px,transparent 1px),linear-gradient(90deg,#b4d6ad06 1px,transparent 1px);
  mask-image:linear-gradient(#000,transparent 90%);
}
.wrap {
  max-width:1240px;
  padding:0 36px 32px;
}
.nav {
  background:#090b0be8;
  border-bottom:1px solid var(--line);
  box-shadow:none;
}
.nav:after {
  display:none;
}
.nav-inner {
  max-width:1240px;
  height:84px;
  padding:0 36px;
}
.nav-logo {
  background:var(--accent);
  color:#10170c;
  border-radius:7px;
  box-shadow:none;
  font:800 20px var(--mono);
  width:36px;
  height:36px;
}
.brand-name {
  font-size:17px;
  letter-spacing:1px;
  font-weight:800;
}
.brand-name>span {
  font-weight:400;
  color:var(--muted);
  margin-left:4px;
}
.nav-link {
  font-size:13px;
  padding:9px 12px;
  border-radius:4px;
}
.nav-link.active {
  background:transparent;
  color:var(--accent);
}
.nav-link.active:after {
  left:12px;
  right:12px;
  bottom:-21px;
  background:var(--accent);
  box-shadow:none;
  height:2px;
}
.nav-link:hover {
  background:#c0f66b0b;
}
.nav-burger {
  background:var(--card);
  border-radius:5px;
}
.hero {
  display:grid;
  grid-template-columns:1.15fr 1fr;
  align-items:center;
  gap:32px;
  padding:88px 0 80px;
  border:0;
  border-radius:0;
  background:transparent;
  text-align:left;
  margin:0;
  overflow:hidden;
  min-height:610px;
}
.eyebrow {
  font:11px var(--mono);
  letter-spacing:2px;
  color:var(--accent);
  display:flex;
  align-items:center;
  gap:10px;
}
.signal-dot {
  width:6px;
  height:6px;
  background:var(--accent);
  border-radius:50%;
  box-shadow:0 0 12px #c0f66888;
  animation:signal 3s ease-in-out infinite;
}
.hero h1 {
  font-size:clamp(40px,4.3vw,62px);
  line-height:1.28;
  font-weight:700;
  letter-spacing:-2.5px;
  margin:25px 0;
}
.hero h1>span {
  color:var(--accent);
}
.hero-description {
  font-size:15px;
  line-height:2;
  color:var(--muted);
  margin:0 0 30px;
}
.hero-actions {
  display:flex;
  align-items:center;
  gap:26px;
}
.btn {
  border-radius:6px;
  box-shadow:none;
  transition:background .2s,transform .2s,border-color .2s;
}
.btn.primary {
  background:var(--accent);
  border:1px solid var(--accent);
  color:#13200a;
  font-weight:700;
  box-shadow:none;
}
.btn.primary:hover {
  background:#d0ff8b;
  transform:translateY(-2px);
  box-shadow:0 8px 30px #c0f66b18;
}
.hero-actions .btn {
  display:flex;
  gap:35px;
  padding:13px 21px;
  text-decoration:none;
  font-size:14px;
}
.hero-secondary {
  color:var(--text);
  text-decoration:none;
  font-size:13px;
}
.hero-secondary span {
  margin-left:12px;
  color:var(--accent);
}
.hero-tags {
  justify-content:flex-start;
  gap:18px;
  margin-top:28px;
  color:var(--muted);
  font-size:11px;
}
.hero-tags>span:before {
  content:'✓';
  margin-right:6px;
  color:var(--accent);
}
.hero-visual {
  position:relative;
  height:420px;
  background:radial-gradient(ellipse at 50% 40%,#a8ed5020,transparent 65%);
}
.orbit {
  position:absolute;
  left:50%;
  top:42%;
  border:1px solid #b8ed6625;
  border-radius:50%;
  width:320px;
  height:320px;
  transform:translate(-50%,-50%);
}
.orbit-two {
  width:390px;
  height:390px;
  border-style:dashed;
  border-color:#b8ed6615;
  animation:orbit 90s linear infinite;
}
.orbit-three {
  width:240px;
  height:240px;
  border-color:#b8ed6635;
}
.orbit-one:after {
  content:'';
  position:absolute;
  top:40px;
  left:45px;
  width:8px;
  height:8px;
  background:var(--accent);
  border-radius:50%;
  box-shadow:0 0 24px #c0f66b;
}
.core-symbol {
  position:absolute;
  left:50%;
  top:35%;
  transform:translate(-50%,-50%) rotate(-8deg);
  font:800 112px var(--mono);
  color:#eef8d8;
  text-shadow:0 0 60px #c0f66b30;
}
.core-symbol span {
  color:var(--accent);
}
.orbit-label {
  position:absolute;
  font:9px var(--mono);
  color:#8a9d7f;
  letter-spacing:1.5px;
}
.label-top {
  top:0;
  left:28px;
}
.label-bottom {
  bottom:0;
  right:4px;
}
.terminal-preview {
  position:absolute;
  bottom:28px;
  left:8%;
  right:0;
  border:1px solid #586841;
  border-radius:9px;
  background:#10150fef;
  box-shadow:0 25px 70px #0008;
  transform:rotate(-3deg);
  transition:transform .4s;
}
.hero-visual:hover .terminal-preview {
  transform:rotate(0) translateY(-4px);
}
.terminal-bar {
  height:38px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  gap:5px;
  padding:0 15px;
}
.terminal-bar i {
  width:6px;
  height:6px;
  background:#5a6652;
  border-radius:50%;
}
.terminal-bar i:first-child {
  background:#c0f66b;
}
.terminal-bar>span {
  margin-left:auto;
  font:9px var(--mono);
  color:var(--muted);
}
.terminal-body {
  padding:15px 20px;
  font:12px/1.9 var(--mono);
}
.terminal-body p {
  margin:3px 0;
}
.terminal-body p>span {
  color:var(--accent);
}
.terminal-comment {
  color:#7e8c75;
}
.terminal-cursor {
  animation:signal 1.2s steps(2) infinite;
}
.capability-strip {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:28px 0;
  margin-bottom:75px;
}
.capability-strip>div {
  padding:0 30px;
  border-right:1px solid var(--line);
}
.capability-strip>div:first-child {
  padding-left:0;
}
.capability-strip>div:last-child {
  border:0;
}
.capability-strip span {
  display:block;
  color:var(--muted);
  font:10px var(--mono);
  letter-spacing:1px;
  margin-bottom:10px;
}
.capability-strip strong {
  font-size:18px;
  font-weight:550;
}
.capability-strip p {
  margin:5px 0 0;
  font-size:12px;
  color:var(--muted);
}
.section-heading {
  display:flex;
  align-items:end;
  justify-content:space-between;
  margin-bottom:28px;
  gap:20px;
}
.section-heading h2 {
  font-size:30px;
  letter-spacing:-1px;
  font-weight:600;
  margin:12px 0 0;
}
.section-heading h2 span,.workspace-heading h1 span {
  color:var(--accent);
}
.section-heading>p {
  color:var(--muted);
  font-size:12px;
}
.services {
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  margin-bottom:70px;
  counter-reset:service;
}
.service-card {
  padding:27px 24px 25px;
  min-height:185px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:20px;
  border-radius:9px;
  background:linear-gradient(135deg,#161b16,#101310);
  box-shadow:none;
  counter-increment:service;
}
.service-card:after {
  content:'0' counter(service) ' /';
  position:absolute;
  right:23px;
  top:25px;
  font:10px var(--mono);
  color:#73816d;
}
.service-card:before {
  background:linear-gradient(135deg,#b9ee6710,transparent);
}
.service-card:hover {
  border-color:#8da951;
  box-shadow:0 12px 30px #0003;
  transform:translateY(-4px);
}
.sc-icon {
  grid-column:1/-1;
  width:35px;
  height:35px;
  background:transparent;
  border:0;
  border-radius:0;
  box-shadow:none;
  place-items:start;
}
.sc-icon svg {
  width:27px;
  height:27px;
}
.sc-title {
  font-size:17px;
  font-weight:600;
  margin-bottom:8px;
}
.sc-desc {
  font-size:12px;
  color:var(--muted);
  line-height:1.8;
}
.sc-arrow {
  align-self:center;
  color:var(--muted);
}
.workspace-heading {
  padding:45px 0 30px;
}
.workspace-heading h1 {
  font-size:34px;
  letter-spacing:-1px;
  margin:12px 0;
}
.workspace-heading p {
  color:var(--muted);
  font-size:13px;
  margin:0;
}
.sms-layout {
  gap:28px;
  max-width:1100px;
  margin-bottom:65px;
}
.sms-sidebar {
  flex-basis:210px;
  top:105px;
}
.sms-sidebar-head,.sms-service {
  background:transparent;
  border:1px solid transparent;
  border-radius:6px;
  box-shadow:none;
}
.sms-sidebar-head {
  padding-left:0;
  border-bottom:1px solid var(--line);
  padding-bottom:24px;
  border-radius:0;
}
.sms-logo,.ph-ico {
  background:#c0f66b0b;
  box-shadow:none;
  border-color:var(--line);
  border-radius:6px;
}
.sms-service.active {
  color:var(--accent);
  background:#c0f66b0b;
  border-color:#c0f66b44;
  box-shadow:none;
}
.sms-service:hover {
  background:#ffffff04;
}
.card {
  background:var(--card);
  border-radius:9px;
  box-shadow:none;
  backdrop-filter:none;
  border-color:var(--line);
  padding:25px;
}
.region-tab {
  background:var(--card);
  border-radius:7px;
  box-shadow:none;
}
.region-tab.active {
  background:#c0f66b0b;
  border-color:#a0bf63;
  box-shadow:inset 0 2px var(--accent);
}
.region-tab.active .rt-name {
  color:var(--accent);
}
.rt-tag {
  background:#c0f66b12;
  color:var(--accent);
  border-color:#c0f66b22;
}
.input,.field input,.field select {
  background:#0b0f0c;
  border-color:#354032;
  border-radius:5px;
  box-shadow:none;
}
.input:focus,.field input:focus,.field select:focus {
  border-color:var(--accent);
  box-shadow:0 0 0 3px #c0f66b0c;
}
.code-input {
  font-family:var(--mono);
  font-size:14px;
  letter-spacing:1px;
}
.label {
  font-size:12px;
  letter-spacing:.5px;
  color:#cad4c5;
}
.btn.ghost {
  background:transparent;
  border-color:var(--line);
  color:var(--muted);
}
.phone-number,.otp-code,.codeblock {
  font-family:var(--mono);
}
.foot {
  border-top:1px solid var(--line);
  background:transparent;
  margin-top:35px;
  padding:38px 0 0;
}
.foot-inner {
  padding-bottom:30px;
}
.foot-col-title {
  font-size:11px;
  letter-spacing:2px;
  color:var(--muted);
}
.foot-col-link {
  font-size:12px;
}
.foot-bottom {
  display:flex;
  justify-content:space-between;
  gap:15px;
  font:10px var(--mono);
  color:#7d8a79;
  padding:22px 0;
}
.foot-tagline {
  font-size:12px;
}
.ph-head {
  padding:8px 0 25px;
}
.ph-empty {
  padding:60px 20px;
  background:#0a0e0b;
  border-color:var(--line);
  font-family:var(--mono);
}
.view:not(#view-home):not(#view-sms) {
  padding-top:45px;
  min-height:55vh;
}
.wrap.wide {
  max-width:1360px;
  padding-top:40px;
}
.stat {
  border-radius:7px;
  background:var(--card);
  box-shadow:none;
  padding:20px;
}
.stat strong {
  font:32px var(--mono);
}
.head .logo,.login-logo {
  background:var(--accent);
  color:#14200c;
  box-shadow:none;
  border-radius:7px;
  font-family:var(--mono);
}
.login-card {
  max-width:420px;
  background:var(--card);
  border-radius:12px;
  padding:42px 32px;
  box-shadow:0 25px 100px #0005;
}
.login-card .eyebrow {
  justify-content:center;
  font-size:9px;
  margin:20px 0;
}
.login-card h1 {
  font-size:28px;
  letter-spacing:-1px;
}
.login-sub {
  line-height:1.8;
  margin:10px 0 25px;
}
.login-card .input {
  text-align:left;
}
.tbl th {
  font-size:11px;
  color:var(--muted);
  background:#0c100d;
}
.tbl td {
  border-color:var(--line);
}
.modal-card {
  background:#151a15;
  border-color:var(--line);
  border-radius:10px;
}
.codeblock {
  background:#080c09;
  border-color:var(--line);
}
@keyframes orbit {
  to {
    transform:translate(-50%,-50%) rotate(360deg);
  }
}
@keyframes signal {
  50% {
    opacity:.35;
  }
}
@media(min-width:801px) {
  .service-card:nth-child(2) {
    border-color:#718e43;
    background:linear-gradient(135deg,#202b17,#111710);
  }
  .service-card:nth-child(2) .sc-title {
    color:var(--accent);
  }
}
@media(max-width:1050px) {
  .nav-link {
    padding:9px 8px;
    font-size:12px;
  }
  .brand-name {
    font-size:14px;
  }
  .hero h1 {
    font-size:44px;
  }
  .hero {
    gap:10px;
  }
  .hero-visual {
    transform:scale(.9);
  }
  .services {
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:800px) {
  .nav-inner {
    height:68px;
    padding:0 22px;
  }
  .nav-menu {
    background:#0e130f;
    border-color:var(--line);
  }
  .nav-link.active:after {
    display:none;
  }
  .wrap {
    padding:0 22px 20px;
  }
  .hero {
    grid-template-columns:1fr;
    padding:50px 0 30px;
    gap:20px;
    min-height:0;
  }
  .hero h1 {
    font-size:clamp(36px,7vw,52px);
    letter-spacing:-1.8px;
  }
  .hero-visual {
    height:340px;
    max-width:470px;
    width:100%;
    justify-self:center;
    transform:scale(.95);
  }
  .orbit {
    width:260px;
    height:260px;
  }
  .orbit-two {
    width:320px;
    height:320px;
  }
  .orbit-three {
    width:190px;
    height:190px;
  }
  .core-symbol {
    font-size:90px;
  }
  .capability-strip {
    margin-bottom:45px;
    padding:23px 0;
  }
  .capability-strip>div {
    padding:0 16px;
  }
  .capability-strip strong {
    font-size:15px;
  }
  .capability-strip p {
    font-size:11px;
  }
  .capability-strip span {
    font-size:8px;
  }
  .section-heading h2 {
    font-size:25px;
  }
  .section-heading>p {
    display:none;
  }
  .sms-layout {
    flex-direction:column;
    gap:16px;
  }
  .sms-sidebar {
    position:static;
    width:100%;
    flex-basis:auto;
  }
  .sms-sidebar-head {
    display:none;
  }
  .sms-service-list {
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:5px;
  }
  .sms-service {
    padding:12px 6px;
    justify-content:center;
    font-size:11px;
    gap:5px;
  }
  .sms-content {
    width:100%;
  }
  .workspace-heading h1 {
    font-size:28px;
  }
  .card {
    padding:20px;
  }
  .wrap.wide {
    padding-top:25px;
  }
  .stats {
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .stat {
    padding:15px;
  }
  .stat strong {
    font-size:25px;
  }
  .footer-code {
    display:none;
  }
}
@media(max-width:480px) {
  .services {
    grid-template-columns:1fr;
    gap:10px;
  }
  .service-card {
    min-height:130px;
    padding:20px;
    grid-template-columns:38px 1fr auto;
    gap:14px;
  }
  .sc-icon {
    grid-column:auto;
    align-self:center;
  }
  .service-card:after {
    top:13px;
    right:17px;
    font-size:8px;
  }
  .hero-description {
    font-size:13px;
  }
  .hero-actions {
    gap:20px;
  }
  .hero-actions .btn {
    gap:20px;
  }
  .hero-secondary {
    font-size:12px;
  }
  .hero-tags {
    gap:10px;
    font-size:10px;
  }
  .hero-visual {
    height:310px;
  }
  .terminal-body {
    font-size:11px;
  }
  .capability-strip>div {
    padding:0 10px;
  }
  .capability-strip strong {
    font-size:14px;
  }
  .capability-strip p {
    max-width:90px;
  }
  .capability-strip span {
    font-size:7px;
    letter-spacing:0;
  }
  .region-tab {
    padding:13px 8px;
  }
  .rt-flag {
    font-size:21px;
  }
  .rt-name {
    font-size:13px;
  }
  .rt-tag {
    display:none;
  }
  .ss-icon {
    display:none;
  }
  .row {
    flex-wrap:wrap;
  }
  .row .code-input {
    width:100%;
    flex-basis:100%;
  }
  .row #btn {
    width:100%;
  }
  .foot-inner {
    gap:25px;
  }
  .foot-cols {
    gap:30px;
  }
  .foot-tagline {
    max-width:160px;
  }
  .head.between {
    flex-wrap:wrap;
    gap:18px;
  }
  .list-tools {
    flex-wrap:wrap;
  }
  .gen-grid .span2 {
    grid-column:1/-1;
  }
}
@media(prefers-reduced-motion:reduce) {
  *,*:before,*:after {
    animation:none!important;
    transition:none!important;
    scroll-behavior:auto!important;
  }
}
/* Match the navigation panel to its taller shared header. */
@media(max-width:860px) {
  .nav-inner {
    height:68px;
  }
  .nav-menu {
    top:68px;
    background:#0e130ff5;
  }
  .nav-link.active:after {
    display:none;
  }
}
@media(max-width:520px) {
  .hero-actions .btn.primary {
    width:auto;
    flex-shrink:0;
  }
  .foot-inner {
    padding-left:0;
    padding-right:0;
  }
}