:root{
  --bg:#f7f8fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:rgba(15,23,42,.08);
  --blue:#2563eb;
  --blue-2:#0ea5ff;
  --blue-ink:#0b1220;
  --shadow:0 18px 46px rgba(2,8,23,.12);
  --shadow-2:0 12px 30px rgba(2,8,23,.12);
  --radius:16px;
  --radius-sm:14px;
  --container:1180px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text);
  background:
    radial-gradient(980px 420px at 18% -10%, rgba(37,99,235,.14), transparent 60%),
    radial-gradient(820px 360px at 82% 0%, rgba(14,165,255,.10), transparent 60%),
    var(--bg);
}

a{color:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.sep{opacity:.55}
.skip{
  position:absolute;left:-999px;top:10px;
  background:var(--card);border:1px solid var(--line);
  padding:10px 12px;border-radius:10px;z-index:1000
}
.skip:focus{left:12px}

.link{color:inherit;text-decoration:none}
.link:hover{text-decoration:underline}
.link--strong{color:var(--blue);font-weight:600}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding:10px 14px;border-radius:14px;
  border:1px solid var(--line);
  background:var(--card);
  text-decoration:none;
  font-weight:600;
  cursor:pointer;
  transition:transform .08s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.btn:hover{box-shadow:var(--shadow-2);transform:translateY(-1px);border-color:rgba(22,119,255,.35)}
.btn:active{transform:translateY(0)}
.btn--primary{
  background:linear-gradient(135deg, var(--blue), var(--blue-2));
  border-color:transparent;
  color:white;
  box-shadow:0 16px 34px rgba(37,99,235,.20);
}
.btn--primary:hover{box-shadow:0 18px 42px rgba(37,99,235,.26)}
.btn--ghost{
  background:rgba(255,255,255,.8);
}
.btn--lg{padding:12px 18px;border-radius:16px}
.btn--full{width:100%}

.icon-btn{
  height:40px;width:40px;border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.85);
  display:inline-grid;place-items:center;
  cursor:pointer;
  transition:transform .08s ease, box-shadow .18s ease, border-color .18s ease;
}
.icon-btn svg{height:18px;width:18px}
.icon-btn:hover{box-shadow:var(--shadow-2);transform:translateY(-1px);border-color:rgba(22,119,255,.35)}

.site-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(10px)}
.topbar{
  background:rgba(255,255,255,.65);
  border-bottom:1px solid var(--line);
}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.topbar__left{display:flex;gap:10px;align-items:center}
.topbar__right{display:flex;gap:10px;align-items:center}
.pill{
  font-weight:700;
  font-size:12px;
  color:var(--blue-ink);
  background:rgba(37,99,235,.10);
  border:1px solid rgba(37,99,235,.20);
  padding:4px 10px;border-radius:999px;
}

.nav{
  background:rgba(246,249,255,.65);
  border-bottom:1px solid var(--line);
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand__mark{
  height:34px;width:34px;border-radius:12px;
  display:grid;
  place-items:center;
  font-size:18px;
  font-weight:900;
  color:white;
  background:
    radial-gradient(12px 12px at 30% 30%, rgba(255,255,255,.30), transparent 55%),
    linear-gradient(135deg, var(--blue), var(--blue-2));
  box-shadow:0 16px 36px rgba(37,99,235,.22);
}
.brand__text{font-weight:800;letter-spacing:.2px}
.brand--footer .brand__mark{height:32px;width:32px}

.nav__links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav__link{
  text-decoration:none;
  font-weight:600;
  color:rgba(15,23,42,.85);
  padding:8px 10px;border-radius:12px;
  border:1px solid transparent;
}
.nav__link:hover{background:rgba(255,255,255,.7);border-color:rgba(22,119,255,.18)}
.nav__link.is-active{background:rgba(22,119,255,.10);border-color:rgba(22,119,255,.20);color:var(--blue-ink)}
.nav__actions{display:flex;gap:10px;align-items:center}

.hero{padding:34px 0 8px}
.hero__grid{display:grid;grid-template-columns:1fr;gap:18px;align-items:start}
.hero__copy{
  background:rgba(255,255,255,.58);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
}
.hero__title{
  margin:0;
  font-size:42px;
  line-height:1.12;
  letter-spacing:-.7px;
}
.hero__accent{
  display:block;
  font-size:16px;
  margin-top:12px;
  color:rgba(15,23,42,.72);
  font-weight:650;
}
.hero__desc{margin:14px 0 0;font-size:15px;line-height:1.7;color:rgba(15,23,42,.72)}
.hero__cta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px}
.hero__hotline{display:flex;flex-direction:column;gap:2px;margin-left:auto}
.hero__trust{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;margin-top:18px
}
.trust-item{
  padding:12px 12px;border-radius:16px;
  background:rgba(255,255,255,.75);
  border:1px solid var(--line);
}
.trust-item__k{font-weight:800;color:var(--blue-ink);display:block}

.hero__card{
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}
.card-kicker{font-weight:700;color:rgba(15,23,42,.6);font-size:12px;letter-spacing:.3px}
.card-title{font-weight:850;font-size:16px;margin-top:2px}
.badge{
  font-weight:700;
  font-size:12px;
  color:var(--blue-ink);
  background:rgba(15,23,42,.06);
  border:1px solid var(--line);
  padding:6px 10px;border-radius:999px;
}

.field{display:flex;flex-direction:column;gap:8px;margin:12px 0}
.field__label{font-weight:700;font-size:13px;color:rgba(15,23,42,.75)}
.input{
  width:100%;
  height:42px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.96);
  padding:0 12px;
  outline:none;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.input:focus{border-color:rgba(22,119,255,.45);box-shadow:0 0 0 4px rgba(22,119,255,.12)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}

.seg{
  display:flex;gap:8px;flex-wrap:wrap;
  padding:6px;border-radius:16px;
  background:rgba(15,23,42,.04);
  border:1px solid var(--line);
}
.seg__btn{
  border:1px solid transparent;
  background:transparent;
  padding:8px 12px;border-radius:14px;
  font-weight:700;cursor:pointer;
  color:rgba(15,23,42,.75);
}
.seg__btn.is-active{
  background:rgba(255,255,255,.95);
  border-color:rgba(22,119,255,.20);
  color:var(--blue-ink);
  box-shadow:0 10px 22px rgba(2,8,23,.06);
}
.radios{display:flex;gap:14px;flex-wrap:wrap}
.radio{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.9);cursor:pointer}
.radio input{accent-color:var(--blue)}

.quote__result{
  margin-top:12px;
  padding:12px;
  border-radius:16px;
  border:1px dashed rgba(37,99,235,.32);
  background:rgba(37,99,235,.05);
}
.quote__price{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.price{font-size:22px;font-weight:900;color:var(--blue-ink)}
.quote__tips{margin-top:6px;font-size:12.5px;line-height:1.5}

.categories{
  margin:16px 0 0;
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:12px;
}
.cat{
  display:flex;align-items:center;gap:12px;
  padding:14px 14px;
  background:rgba(255,255,255,.78);
  border:1px solid var(--line);
  border-radius:18px;
  text-decoration:none;
  transition:transform .08s ease, box-shadow .18s ease, border-color .18s ease;
}
.cat:hover{transform:translateY(-1px);box-shadow:var(--shadow-2);border-color:rgba(22,119,255,.28)}
.cat__icon{
  height:38px;width:38px;border-radius:16px;
  display:grid;place-items:center;
  background:rgba(37,99,235,.08);
  border:1px solid rgba(37,99,235,.14);
  font-size:18px;
  flex:0 0 auto;
}
.cat__name{font-weight:850}
.cat__go{
  margin-left:auto;
  font-weight:800;
  color:var(--blue);
  background:rgba(37,99,235,.08);
  border:1px solid rgba(37,99,235,.20);
  padding:6px 10px;border-radius:999px;
}

.cats-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  margin-top:14px;
}
.cats-title{
  font-weight:950;
  font-size:16px;
  letter-spacing:-.2px;
}

.categories--resources{
  grid-template-columns:repeat(6,minmax(0,1fr));
}
.categories--resources .cat{
  padding:16px 16px;
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
}
.categories--resources .cat__name{letter-spacing:-.1px}
.cat--more{
  border-style:dashed;
  background:linear-gradient(180deg, rgba(37,99,235,.06), rgba(255,255,255,.82));
}
.cat--more .cat__icon{
  background:rgba(37,99,235,.10);
  border-color:rgba(37,99,235,.22);
  color:var(--blue);
  font-size:20px;
}

.section{padding:54px 0}
.section--tight{padding:28px 0 40px}
.section--tint{
  background:
    radial-gradient(980px 420px at 10% 0%, rgba(37,99,235,.10), transparent 55%),
    radial-gradient(860px 420px at 90% 0%, rgba(14,165,255,.08), transparent 55%),
    rgba(255,255,255,.60);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section--compact{padding:44px 0}
.section--cta{padding:36px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.section-title{margin:0;font-size:28px;letter-spacing:-.2px}
.section-desc{margin:0;max-width:760px;line-height:1.6}

.cards{display:grid;gap:12px}
.cards--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  padding:18px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
}
.card--compact{padding:16px}
.card__top{display:flex;gap:12px;align-items:flex-start}
.card__icon{
  height:44px;width:44px;border-radius:16px;
  display:grid;place-items:center;
  background:rgba(37,99,235,.08);
  border:1px solid rgba(37,99,235,.18);
  font-size:18px;
  color:var(--blue-ink);
  flex:0 0 auto;
}
.card__title{margin:0;font-size:16px;font-weight:950}
.list{
  margin:14px 0 0;
  padding:0 0 0 18px;
  color:rgba(15,23,42,.76);
  line-height:1.7;
}
.list li{margin:6px 0}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:12px;align-items:start}
.deliver{
  padding:18px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
  display:grid;
  gap:12px;
}
.deliver__item{
  padding:14px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(15,23,42,.03);
}
.deliver__k{font-weight:950;margin-bottom:6px}

.table{
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
  overflow:hidden;
}
.table{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table__row{
  display:grid;
  grid-template-columns:1fr 1fr 1.1fr;
  gap:10px;
  padding:12px 14px;
  border-top:1px solid var(--line);
  min-width:560px;
}
.table__row:first-child{border-top:0}
.table__head{
  background:rgba(37,99,235,.06);
  font-weight:950;
  color:rgba(15,23,42,.78);
}
.table__k{font-weight:950}

.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.case{
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
  overflow:hidden;
}
.case__head{padding:16px 18px;border-bottom:1px solid var(--line);background:rgba(15,23,42,.02)}
.case__tag{
  display:inline-flex;
  font-weight:900;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(37,99,235,.22);
  background:rgba(37,99,235,.08);
  color:rgba(11,18,32,.86);
}
.case__title{margin-top:10px;font-weight:950;font-size:16px}
.case__body{padding:16px 18px}
.case__bullets{margin-top:12px;display:grid;gap:10px}
.case__b{
  padding:12px 12px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  color:rgba(15,23,42,.78);
  font-weight:650;
}

.faq{display:grid;gap:10px}
.faq__item{
  width:100%;
  text-align:left;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
  padding:14px 16px;
  cursor:pointer;
  display:grid;
  grid-template-columns:1fr auto;
  column-gap:10px;
  row-gap:10px;
}
.faq__q{font-weight:950;color:rgba(15,23,42,.88)}
.faq__icon{
  height:30px;width:30px;
  border-radius:12px;
  display:grid;place-items:center;
  border:1px solid rgba(15,23,42,.10);
  background:rgba(15,23,42,.03);
  font-weight:950;
  color:rgba(15,23,42,.70);
}
.faq__a{
  grid-column:1 / -1;
  display:none;
  line-height:1.7;
}
.faq__item.is-open .faq__a{display:block}
.faq__item.is-open .faq__icon{background:rgba(37,99,235,.08);border-color:rgba(37,99,235,.22);color:rgba(11,18,32,.92)}

.cta{
  border-radius:22px;
  border:1px solid rgba(37,99,235,.18);
  background:
    radial-gradient(900px 320px at 20% 0%, rgba(37,99,235,.12), transparent 60%),
    radial-gradient(820px 320px at 90% 0%, rgba(14,165,255,.10), transparent 60%),
    rgba(255,255,255,.78);
  box-shadow:var(--shadow);
  padding:18px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.cta__title{font-weight:980;font-size:18px;letter-spacing:-.2px}
.cta__desc{margin-top:6px}
.cta__actions{display:flex;gap:10px;flex-wrap:wrap}

.features{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
}
.feature{
  padding:16px 16px;
  border-radius:18px;
  background:rgba(255,255,255,.85);
  border:1px solid var(--line);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
}
.feature__icon{
  height:42px;width:42px;border-radius:16px;
  display:grid;place-items:center;
  background:rgba(37,99,235,.08);
  border:1px solid rgba(37,99,235,.18);
  color:var(--blue-ink);
}
.feature__icon svg{height:22px;width:22px}
.feature__title{margin-top:10px;font-weight:900}

.compare{
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
  overflow:hidden;
}
.compare{overflow-x:auto;-webkit-overflow-scrolling:touch}
.compare__row{
  display:grid;
  grid-template-columns:150px 1fr 1fr 220px;
  gap:10px;
  padding:12px 14px;
  border-top:1px solid var(--line);
  min-width:880px;
  align-items:center;
}
.compare__row:first-child{border-top:0}
.compare__head{
  background:rgba(37,99,235,.06);
  font-weight:950;
  color:rgba(15,23,42,.78);
}
.compare__k{font-weight:950}
.compare__good{
  font-weight:900;
  color:rgba(11,18,32,.92);
}
.compare__good::before{
  content:"✓";
  display:inline-flex;
  width:22px;height:22px;
  margin-right:8px;
  border-radius:10px;
  align-items:center;justify-content:center;
  background:rgba(37,99,235,.10);
  border:1px solid rgba(37,99,235,.18);
  color:var(--blue);
  font-weight:950;
}

.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
}
.step{
  padding:16px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.85);
}
.step__num{
  height:36px;width:36px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(22,119,255,.18), rgba(14,165,255,.10));
  border:1px solid rgba(22,119,255,.20);
  font-weight:900;color:var(--blue-ink);
}
.step__title{margin-top:10px;font-weight:900}

.enterprise{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:14px;
  align-items:stretch;
}
.enterprise__copy{
  padding:20px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.82);
}
.enterprise__bullets{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.chip{
  font-weight:800;font-size:12.5px;
  padding:8px 10px;border-radius:999px;
  border:1px solid rgba(22,119,255,.20);
  background:rgba(22,119,255,.08);
  color:var(--blue-ink);
}
.enterprise__cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.enterprise__panel{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(15,23,42,.92);
  color:white;
  box-shadow:var(--shadow);
}
.panel-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.panel-strong{font-weight:900}
.panel-hr{height:1px;background:rgba(255,255,255,.14);margin:10px 0}
.panel-note{font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.72)}

.posts{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
}
.post{
  padding:18px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.85);
}
.post__tag{
  display:inline-flex;
  font-size:12px;font-weight:800;
  padding:6px 10px;border-radius:999px;
  background:rgba(15,23,42,.06);
  border:1px solid var(--line);
}
.post__title{margin:10px 0 8px;font-size:18px;letter-spacing:-.2px}

.contact{display:grid;grid-template-columns:1fr .9fr;gap:14px;align-items:start}
.contact__card{
  padding:18px;border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  box-shadow:0 10px 24px rgba(2,8,23,.06);
}
.contact__title{font-weight:950;font-size:18px}
.contact__form{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.contact__form .input{flex:1;min-width:160px}
.contact__note{margin-top:10px;min-height:18px;font-size:12.5px}
.contact__meta{display:grid;gap:12px}
.meta-item{
  padding:16px;border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.78);
}
.meta-item__k{font-weight:900;margin-bottom:6px}

.footer{
  padding:36px 0 18px;
  background:rgba(15,23,42,.96);
  color:white;
  border-top:1px solid rgba(255,255,255,.08);
}

.strip{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  align-items:stretch;
}
.metrics{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
  padding:14px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.82);
}
.metric{
  padding:12px 12px;
  border-radius:14px;
  background:rgba(255,255,255,.78);
  border:1px solid var(--line);
}
.metric__v{
  font-weight:950;
  font-size:20px;
  color:var(--blue-ink);
  letter-spacing:-.3px;
}
.logos{
  padding:14px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.82);
}
.logos__label{font-weight:900;margin-bottom:10px;color:rgba(15,23,42,.70)}
.partners{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:10px;
}
.partner{
  height:52px;
  border-radius:16px;
  border:1px solid rgba(15,23,42,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.88));
  display:flex;align-items:center;justify-content:center;
  gap:10px;
  font-weight:900;
  color:var(--p-fg, rgba(15,23,42,.78));
  user-select:none;
  transition:transform .10s ease, box-shadow .18s ease, border-color .18s ease, filter .18s ease, color .18s ease;
  filter:none;
}
.partner i{font-size:18px}
.partner__mark{
  height:28px;width:28px;border-radius:10px;
  display:grid;place-items:center;
  background:rgba(15,23,42,.06);
  border:1px solid rgba(15,23,42,.10);
  color:rgba(15,23,42,.70);
  font-weight:950;
}
.partner:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 30px rgba(2,8,23,.10);
  border-color:rgba(37,99,235,.22);
  color:var(--p-fg-hover, rgba(15,23,42,.92));
}
.partner:active{transform:translateY(0)}

/* 品牌色（全彩：图标+文字） */
.partner--douyin{
  --p-fg:#111827;
  --p-fg-hover:#0b1220;
  border-color:rgba(17,24,39,.14);
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.90));
}
.partner--douyin i{color:#111827}

.partner--alipay{
  --p-fg:#1677ff;
  --p-fg-hover:#0b5bd3;
  border-color:rgba(22,119,255,.18);
  background:linear-gradient(180deg, rgba(22,119,255,.08), rgba(255,255,255,.92));
}
.partner--alipay i{color:#1677ff}

.partner--qq{
  --p-fg:#12b7f5;
  --p-fg-hover:#0891d8;
  border-color:rgba(18,183,245,.22);
  background:linear-gradient(180deg, rgba(18,183,245,.08), rgba(255,255,255,.92));
}
.partner--qq i{color:#12b7f5}

.partner--ks .partner__mark{
  background:linear-gradient(135deg, rgba(255,77,79,.16), rgba(255,149,0,.14));
  border-color:rgba(255,77,79,.26);
  color:#b91c1c;
}
.partner--ks{
  --p-fg:#ff4d4f;
  --p-fg-hover:#e11d48;
  border-color:rgba(255,77,79,.22);
  background:linear-gradient(180deg, rgba(255,77,79,.08), rgba(255,255,255,.92));
}
.partner--xhs .partner__mark{
  background:linear-gradient(135deg, rgba(239,68,68,.16), rgba(255,255,255,.10));
  border-color:rgba(239,68,68,.28);
  color:#b91c1c;
}
.partner--xhs{
  --p-fg:#ef4444;
  --p-fg-hover:#dc2626;
  border-color:rgba(239,68,68,.22);
  background:linear-gradient(180deg, rgba(239,68,68,.08), rgba(255,255,255,.92));
}

.partner--douyin:hover{border-color:rgba(17,24,39,.22)}
.partner--alipay:hover{border-color:rgba(22,119,255,.28)}
.partner--qq:hover{border-color:rgba(18,183,245,.34)}
.footer__grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:22px;
  align-items:start;
}
.footer__cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.footer__title{font-weight:950;margin-bottom:10px}
.footer__link{
  display:block;
  color:rgba(255,255,255,.78);
  text-decoration:none;
  margin:8px 0;
}
.footer__link:hover{color:white;text-decoration:underline}
.footer__bottom{
  margin-top:20px;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap
}
.footer__link--inline{display:inline}

.modal{position:fixed;inset:0;z-index:60}
.modal__backdrop{position:absolute;inset:0;background:rgba(2,8,23,.55)}
.modal__panel{
  position:relative;
  max-width:560px;
  margin:90px auto 0;
  background:rgba(255,255,255,.98);
  border:1px solid rgba(255,255,255,.65);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.modal__head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 14px;border-bottom:1px solid var(--line)}
.modal__title{font-weight:950}
.modal__body{padding:14px}
.search-hints{margin-top:8px;font-size:12.5px}
.search-results{margin-top:12px;display:grid;gap:10px}
.result{
  padding:12px;border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.result__k{font-weight:900}
.result__hint{font-size:12.5px}

@media (max-width: 980px){
  .hero__grid{grid-template-columns:1fr}
  .hero__hotline{margin-left:0}
  .categories{grid-template-columns:repeat(3,minmax(0,1fr))}
  .categories--resources{grid-template-columns:repeat(3,minmax(0,1fr))}
  .features{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .enterprise{grid-template-columns:1fr}
  .posts{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .partners{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cards--3{grid-template-columns:1fr}
  .cards--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
}

@media (max-width: 520px){
  .nav__links{display:none}
  .hero__title{font-size:34px}
  .grid2{grid-template-columns:1fr}
  .categories{grid-template-columns:repeat(2,minmax(0,1fr))}
  .categories--resources{grid-template-columns:repeat(2,minmax(0,1fr))}
  .features{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cards--4{grid-template-columns:1fr}
  .partners{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar__right{display:none}
  .hero__copy{padding:18px}
  .hero__desc{font-size:14px}
  .hero__trust{grid-template-columns:1fr}
  .strip{gap:10px}
}