:root{
  --cream:#FCF8F1;
  --paper:#FFFDF9;
  --sage:#6B8F7A;
  --sage-dark:#3F6257;
  --sage-soft:#EAF1EC;
  --apricot:#F4B28C;
  --apricot-soft:#FCE8D9;
  --ink:#29443B;
  --text:#42534D;
  --muted:#7A8883;
  --line:#E6DED3;
  --shadow:0 16px 40px rgba(55,77,67,.08);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--cream);
  color:var(--text);
  font-family:Inter,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--sage-dark);background:var(--sage-soft);
  padding:7px 12px;border-radius:999px;font-size:.9rem;font-weight:700
}
h1,h2,h3{color:var(--ink);line-height:1.18;margin:0 0 18px}
h1{font-size:clamp(2.7rem,5.2vw,5rem);letter-spacing:-.045em}
h2{font-size:clamp(2rem,3.4vw,3.25rem);letter-spacing:-.03em}
h3{font-size:1.25rem}
p{margin:0 0 18px}
.lead{font-size:1.17rem;color:#52635D;max-width:760px}
.small{font-size:.92rem;color:var(--muted)}
.nav-wrap{position:sticky;top:0;z-index:50;background:rgba(252,248,241,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,222,211,.8)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--ink)}
.brand img{width:42px;height:42px}
.brand-cn{font-size:1.2rem;line-height:1}
.brand-en{font-size:.8rem;letter-spacing:.12em;color:var(--sage-dark);font-weight:700}
.nav-links{display:flex;align-items:center;gap:26px;font-size:.95rem}
.nav-links a:hover{color:var(--sage-dark)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 20px;border-radius:999px;border:1px solid transparent;
  font-weight:750;cursor:pointer;transition:.2s ease
}
.btn-primary{background:var(--sage-dark);color:white;box-shadow:0 10px 26px rgba(63,98,87,.18)}
.btn-primary:hover{transform:translateY(-1px);background:#34564C}
.btn-secondary{background:transparent;border-color:var(--sage-dark);color:var(--sage-dark)}
.btn-soft{background:var(--apricot-soft);color:#7A4D38}
.hero{padding:84px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}
.hero-copy .kicker{font-weight:800;color:var(--sage-dark);margin-bottom:10px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.meta-chip{background:rgba(255,255,255,.6);border:1px solid var(--line);padding:8px 12px;border-radius:999px;font-size:.9rem}
.hero-art{position:relative;min-height:470px}
.blob{position:absolute;border-radius:44% 56% 62% 38% / 44% 44% 56% 56%;filter:blur(.2px)}
.blob.one{width:420px;height:420px;background:#E6EFE8;right:16px;top:16px}
.blob.two{width:270px;height:270px;background:#F9DFC9;right:220px;bottom:10px}
.illustration{
  position:absolute;inset:44px 24px 22px 80px;background:rgba(255,255,255,.74);
  border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow);border-radius:40px;padding:30px;
  display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:center
}
.mini-card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:18px}
.icon-dot{width:44px;height:44px;border-radius:14px;background:var(--sage-soft);display:grid;place-items:center;color:var(--sage-dark);font-weight:800;margin-bottom:12px}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 9px 28px rgba(70,87,80,.05)}
.card:hover{transform:translateY(-2px);transition:.18s ease}
.plan-card{position:relative}
.plan-price{font-size:2.2rem;font-weight:850;color:var(--ink);margin:8px 0 18px}
.plan-price small{font-size:.95rem;color:var(--muted);font-weight:600}
.badge{position:absolute;top:20px;right:20px;background:var(--apricot-soft);color:#7B4B35;padding:6px 10px;border-radius:999px;font-size:.78rem;font-weight:800}
.tick-list{list-style:none;padding:0;margin:18px 0 0}
.tick-list li{margin:9px 0;padding-left:26px;position:relative}
.tick-list li:before{content:"✓";position:absolute;left:0;color:var(--sage-dark);font-weight:900}
.scenarios{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scenario{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:24px}
.band{background:var(--sage-dark);color:#fff;border-radius:36px;padding:38px}
.band h2,.band h3{color:#fff}
.band p{color:#E8F0EC}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:22px}
.service-icon{width:42px;height:42px;border-radius:14px;background:var(--apricot-soft);display:grid;place-items:center;margin-bottom:12px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{padding:24px;border-top:3px solid var(--sage);background:rgba(255,255,255,.55);border-radius:0 0 22px 22px}
.step-no{font-size:.8rem;font-weight:900;letter-spacing:.12em;color:var(--sage-dark);margin-bottom:10px}
.story{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
.story-aside{position:sticky;top:110px;background:var(--apricot-soft);border-radius:28px;padding:28px}
.faq{max-width:900px;margin:auto}
details{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:0 20px;margin:12px 0}
summary{cursor:pointer;padding:18px 0;font-weight:750;color:var(--ink)}
details p{padding:0 0 18px}
.footer{padding:56px 0 90px;border-top:1px solid var(--line);background:#F8F2E9}
.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .8fr;gap:38px}
.footer-links{display:grid;gap:8px}
.disclaimer{font-size:.84rem;color:var(--muted);margin-top:26px;max-width:760px}
.page-hero{padding:78px 0 44px}
.page-hero .lead{max-width:850px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.content-card{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:28px}
.table-wrap{overflow:auto;background:var(--paper);border:1px solid var(--line);border-radius:24px}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left}
th{color:var(--ink);background:#F7F3ED}
.price-row{display:flex;align-items:end;gap:8px}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.notice{padding:18px 20px;border-radius:18px;background:var(--sage-soft);border:1px solid #D7E4DA}
.legal{max-width:900px;margin:auto}
.legal h2{font-size:1.55rem;margin-top:36px}
.legal h3{font-size:1.1rem;margin-top:24px}
.legal ul{padding-left:22px}
.float-wechat{
  position:fixed;right:24px;bottom:24px;z-index:45;
  width:58px;height:58px;border-radius:50%;border:0;background:var(--sage-dark);color:#fff;
  box-shadow:0 12px 32px rgba(39,67,58,.24);cursor:pointer;font-weight:900
}
.mobile-bar{display:none}
.modal{position:fixed;inset:0;background:rgba(31,48,43,.48);display:none;align-items:center;justify-content:center;padding:20px;z-index:80}
.modal.open{display:flex}
.modal-card{width:min(520px,100%);background:var(--paper);border-radius:28px;padding:30px;position:relative;box-shadow:0 30px 90px rgba(20,40,33,.25)}
.modal-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:1.7rem;cursor:pointer;color:var(--muted)}
.qr-placeholder{width:180px;height:180px;border-radius:22px;border:2px dashed #B8C7BF;display:grid;place-items:center;text-align:center;margin:16px auto;background:#F6F8F5;color:var(--muted);padding:16px}
.copy-row{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap}
.copy-code{padding:10px 14px;border-radius:12px;background:#EEF3F0;color:var(--ink);font-weight:750}
@media (max-width:960px){
  .nav-links{display:none}
  .hero-grid,.story,.two-col{grid-template-columns:1fr}
  .hero-art{min-height:380px}
  .illustration{inset:30px 12px}
  .cards-3,.scenarios{grid-template-columns:1fr}
  .service-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .story-aside{position:static}
}
@media (max-width:640px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:64px 0}
  .hero{padding-top:56px}
  h1{font-size:2.6rem}
  .hero-art{min-height:330px}
  .illustration{grid-template-columns:1fr 1fr;inset:24px 0 12px 0;padding:18px}
  .blob.one{width:300px;height:300px}
  .blob.two{width:190px;height:190px;right:110px}
  .service-grid,.steps,.check-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .float-wechat{display:none}
  .mobile-bar{
    display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:55;
    background:var(--sage-dark);color:#fff;border-radius:999px;min-height:54px;
    align-items:center;justify-content:center;font-weight:800;box-shadow:0 12px 30px rgba(39,67,58,.25)
  }
  body{padding-bottom:74px}
}

/* v2: clearer audience positioning + illustrated pain points */
.hero-picture{
  position:relative;
  border-radius:38px;
  overflow:hidden;
  background:#F7EEE3;
  border:1px solid rgba(230,222,211,.9);
  box-shadow:var(--shadow);
}
.hero-picture img{width:100%;height:auto}
.hero-picture-note{
  position:absolute;right:18px;bottom:18px;
  width:min(260px,58%);padding:15px 17px;
  background:rgba(255,253,249,.93);backdrop-filter:blur(10px);
  border:1px solid rgba(230,222,211,.9);border-radius:18px;
  font-size:.92rem;color:var(--ink);font-weight:700
}
.scenario.with-art{padding:0;overflow:hidden}
.scenario.with-art img{width:100%;aspect-ratio:3/2;object-fit:cover;background:#F5EEE7}
.scenario.with-art .scenario-copy{padding:23px}
.pain-copy{font-size:1.02rem;color:#485A54}
.audience{
  padding:18px 20px;border-radius:18px;
  background:var(--apricot-soft);color:#704A39;margin:18px 0
}
.audience strong{color:#5C3C2E}
.cn-note{
  font-weight:800;color:var(--sage-dark);
  padding:10px 14px;border-left:4px solid var(--apricot);background:#FFF8F2;border-radius:0 14px 14px 0
}
.service-bridge{
  display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  padding:14px 0;border-bottom:1px solid var(--line)
}
.service-bridge:last-child{border-bottom:0}
.bridge-dot{width:34px;height:34px;border-radius:12px;background:var(--sage-soft);display:grid;place-items:center;color:var(--sage-dark);font-weight:900}
@media(max-width:960px){
  .hero-picture{max-width:720px;margin:auto}
}

/* v3 homepage visual refresh */
.hero{align-items:center}
.hero-picture{
  background:none !important;
  border:none !important;
  box-shadow:none !important;
  padding:0 !important;
  overflow:hidden;
  border-radius:28px;
}
.hero-picture img{
  width:100%;
  display:block;
  border-radius:28px;
  box-shadow:var(--shadow);
}
.hero-picture-note{display:none !important;}
.scenario.with-art,
.service-card{
  overflow:hidden;
}
.scenario.with-art img{
  width:100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display:block;
}
.service-card .service-image{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
  border-radius:20px;
  margin-bottom:16px;
}
.service-card .service-body{
  padding: 2px 2px 6px;
}
.service-card{
  background:#fffaf4;
}
.section-intro-plain{
  color:var(--muted);
  max-width: 760px;
  margin-top:8px;
}
.hero .kicker{
  background:#EAF1ED;
}
@media (min-width: 980px){
  .service-grid.three{
    grid-template-columns: repeat(3, 1fr);
  }
}

/* v4 refinements requested by user */
.hero-copy .kicker{display:none !important;}
.hero-copy .eyebrow{margin-bottom:10px}
.hero-picture{
  background:none !important;
  border:none !important;
  box-shadow:none !important;
  overflow:hidden;
}
.hero-picture img{
  width:100%;
  border-radius:28px;
  display:block;
  box-shadow:var(--shadow);
}
.hero-picture-note{display:none !important;}

.service-grid.three{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
}
.service-grid.three .service-card{
  background:#fffaf4;
  border:1px solid var(--line);
  border-radius:26px;
  padding:22px;
}
.service-grid.three .service-image{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
  border-radius:18px;
  margin-bottom:18px;
}
.service-grid.three h3{
  margin-bottom:10px;
  font-size:1.75rem;
}
.service-grid.three .subcopy{
  color:#496158;
  font-size:1.02rem;
  margin-bottom:10px;
}
.plan-feature-list{
  margin:12px 0 0;
  padding-left:18px;
}
.plan-feature-list li{
  margin:7px 0;
}
.service-link{
  display:inline-block;
  margin-top:14px;
  font-weight:800;
  color:var(--sage-dark);
}
.mini-service-grid{
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:16px;
  margin-top:26px;
}
.mini-service-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:22px;
  padding:20px 18px;
  min-height:195px;
}
.mini-service-card .mini-badge{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--apricot-soft);
  color:#7A4D38;
  font-weight:900;
  margin-bottom:14px;
}
.mini-service-card h3{
  font-size:1.08rem;
  margin-bottom:10px;
}
.mini-service-card p{
  margin:0;
  color:#5D6C66;
}
.section-intro-plain{
  color:var(--muted);
  max-width:760px;
  margin-top:10px;
}
@media (max-width:1100px){
  .mini-service-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:960px){
  .service-grid.three{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .mini-service-grid{grid-template-columns:1fr;}
}

/* v5 final homepage adjustments */
.brand{
  display:flex;
  align-items:center;
  text-decoration:none;
}
.brand-full{
  height:56px;
  width:auto;
  display:block;
}
@media (max-width: 640px){
  .brand-full{height:44px;}
}

.hero-copy .eyebrow{
  display:inline-flex;
  align-items:center;
  padding:12px 18px;
  border-radius:999px;
  background:#EAF1ED;
  color:#406154;
  font-weight:800;
  font-size:0.98rem;
  letter-spacing:0;
  margin-bottom:18px;
}
.hero-picture{
  background:none !important;
  border:none !important;
  box-shadow:none !important;
  overflow:hidden;
}
.hero-picture img{
  width:100%;
  display:block;
  border-radius:28px;
  box-shadow:var(--shadow);
}
.hero-picture-note{display:none !important;}

.home-combo-section .section-intro-plain{
  color:var(--muted);
  max-width:780px;
  margin-top:10px;
}
.plan-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:22px;
  margin-top:26px;
}
.plan-card{
  background:#fffaf4;
  border:1px solid var(--line);
  border-radius:26px;
  padding:22px;
}
.plan-card img{
  width:100%;
  aspect-ratio: 4 / 3;
  object-fit:cover;
  display:block;
  border-radius:18px;
  margin-bottom:16px;
}
.plan-card h3{
  font-size:1.65rem;
  margin-bottom:10px;
}
.plan-card .subcopy{
  color:#4d655d;
  margin:0 0 10px 0;
}
.plan-card ul{
  margin:10px 0 0 18px;
  padding:0;
}
.plan-card li{
  margin:7px 0;
}
.plan-card .service-link{
  display:inline-block;
  margin-top:14px;
  font-weight:800;
  color:var(--sage-dark);
}

.mini-service-grid{
  display:grid;
  grid-template-columns:repeat(5, minmax(0,1fr));
  gap:16px;
  margin-top:22px;
}
.mini-service-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:22px;
  padding:20px 18px;
  min-height:200px;
}
.mini-service-card .mini-badge{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--apricot-soft);
  color:#7A4D38;
  font-weight:900;
  margin-bottom:12px;
}
.mini-service-card h3{
  font-size:1.06rem;
  line-height:1.35;
  margin-bottom:10px;
}
.mini-service-card p{
  color:#5E6E68;
  margin:0;
  line-height:1.6;
}
@media (max-width: 1100px){
  .mini-service-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width: 960px){
  .plan-grid{grid-template-columns:1fr;}
  .mini-service-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 640px){
  .mini-service-grid{grid-template-columns:1fr;}
}

/* v6 fixes: logo clarity/size + hero image proportions */
.brand {
  gap: 0 !important;
}
.brand img.brand-full {
  width: auto !important;
  height: 78px !important;
  max-height: none !important;
  display: block;
  object-fit: contain;
  image-rendering: auto;
}
@media (max-width: 768px) {
  .brand img.brand-full { height: 60px !important; }
}

.hero-grid {
  align-items: center;
}
.hero-picture {
  justify-self: end;
  width: min(100%, 560px);
}
.hero-picture img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  object-position: center center;
  border-radius: 30px;
}
@media (max-width: 1200px) {
  .hero-picture { width: min(100%, 520px); }
  .hero-picture img { height: 330px; }
}
@media (max-width: 960px) {
  .hero-picture { width: 100%; }
  .hero-picture img { height: auto; object-fit: contain; }
}

/* v7 hero refinement */
@media (min-width: 961px){
  .hero-grid{
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
    align-items: center;
    column-gap: 44px;
  }
  .hero-copy h1{
    font-size: clamp(4.4rem, 5.8vw, 5.6rem);
    line-height: 0.98;
    max-width: 620px;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
  }
  .hero-copy .lead{
    max-width: 610px;
  }
  .hero-picture{
    width: min(100%, 620px);
    justify-self: end;
  }
  .hero-picture img{
    width: 100%;
    height: auto !important;
    aspect-ratio: auto;
    object-fit: contain !important;
    object-position: center center;
    border-radius: 30px;
    display: block;
  }
}

/* v8: make homepage main title fit in two lines */
@media (min-width: 961px){
  .hero-copy h1{
    font-size: clamp(3.8rem, 4.9vw, 4.9rem) !important;
    line-height: 1.02 !important;
    max-width: 660px !important;
    letter-spacing: -0.02em;
  }
}


/* v11: exact approved brand logo used consistently on every page */
.brand img.header-brand-logo,
.brand img.footer-brand-logo {
  width: auto !important;
  object-fit: contain !important;
  image-rendering: auto;
  max-width: none !important;
}
.nav .brand img.header-brand-logo {
  height: 78px !important;
}
.footer .brand img.footer-brand-logo {
  height: 82px !important;
}
@media (max-width: 768px) {
  .nav .brand img.header-brand-logo { height: 60px !important; }
  .footer .brand img.footer-brand-logo { height: 68px !important; }
}

/* v12: transparent footer logo */
.footer .brand img.footer-brand-logo{
  background: transparent !important;
  display: block;
}