:root{
  --main:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --ink:#0f1e3d;
  --line:rgba(37,99,235,.18);
  --soft:#e7f0ff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-size:15px;
  line-height:1.7;
  overflow-x:hidden;
}
h1,h2,h3,h4,.hand{
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:800;
  letter-spacing:-.02em;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container-x{max-width:1240px;margin:0 auto;padding:0 20px}
/* ===== 导航 ===== */
.topbar{
  position:sticky;top:0;z-index:1000;
  background:rgba(244,248,255,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{
  display:flex;align-items:center;gap:8px;
  font-size:21px;font-weight:900;color:var(--ink);
}
.brand .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--main),var(--accent));display:inline-block}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{
  font-size:14.5px;font-weight:500;color:#33456b;position:relative;padding:4px 0;
  transition:color .2s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:linear-gradient(90deg,var(--main),var(--accent));transition:width .25s;
}
.nav-links a:hover{color:var(--main)}
.nav-links a:hover::after{width:100%}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:6px 12px;font-size:18px;color:var(--main)}
@media (max-width:900px){
  .nav-links{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;gap:0;align-items:stretch;
    background:#fff;border-bottom:1px solid var(--line);
    display:none;padding:8px 0;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 22px;font-size:15px}
  .nav-links a::after{display:none}
  .nav-toggle{display:block}
}
/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  padding:70px 0 60px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(900px 380px at 88% -10%, rgba(6,182,212,.16), transparent 70%),
    radial-gradient(760px 340px at 5% 110%, rgba(37,99,235,.14), transparent 70%);
}
.hero-bg{
  position:absolute;inset:-10% 0;
  background-image:
    linear-gradient(rgba(244,248,255,.72),rgba(244,248,255,.94)),
    repeating-linear-gradient(115deg, rgba(37,99,235,.09) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(25deg, rgba(6,182,212,.08) 0 1px, transparent 1px 72px);
  z-index:0;will-change:transform;
}
.float-sq{
  position:absolute;border:1px solid var(--line);border-radius:14px;z-index:1;
}
.fs1{width:120px;height:120px;top:40px;right:6%;animation:floaty 9s ease-in-out infinite}
.fs2{width:70px;height:70px;bottom:30px;right:22%;animation:floaty 7s ease-in-out infinite reverse;border-color:rgba(6,182,212,.3)}
.fs3{width:44px;height:44px;top:120px;left:4%;animation:floaty 11s ease-in-out infinite;border-radius:50%;border-color:rgba(37,99,235,.28)}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-18px) rotate(8deg)}}
.hero-inner{position:relative;z-index:2}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:999px;
  padding:6px 16px;font-size:13px;font-weight:600;color:var(--main);
  background:rgba(255,255,255,.7);
}
.hero h1{
  font-size:clamp(34px,6vw,66px);line-height:1.08;margin:22px 0 16px;
  background:linear-gradient(92deg,var(--main) 0%,#3b82f6 40%,var(--accent) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead-txt{
  max-width:620px;font-size:16px;color:#3a4a6b;margin-bottom:26px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.btn-main{
  background:linear-gradient(135deg,var(--main),#3b82f6);
  color:#fff;border:none;border-radius:999px;
  padding:12px 30px;font-weight:700;font-size:15px;
  transition:transform .2s,opacity .2s;
}
.btn-main:hover{transform:translateY(-2px);opacity:.92;color:#fff}
.btn-ghost{
  border:1px solid var(--main);color:var(--main);border-radius:999px;
  padding:12px 30px;font-weight:700;font-size:15px;background:transparent;
  transition:background .2s,color .2s;
}
.btn-ghost:hover{background:var(--main);color:#fff}
.hero-stats{display:flex;gap:46px;flex-wrap:wrap}
.hero-stats .num{
  font-size:clamp(26px,3.4vw,40px);font-weight:900;line-height:1;
  background:linear-gradient(90deg,var(--main),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-stats .lbl{font-size:13px;color:#5b6b8c;letter-spacing:.06em}
/* ===== 轮播 ===== */
.carousel-wrap{
  margin-top:-30px;position:relative;z-index:3;
}
.slide-row{
  display:flex;gap:16px;overflow-x:auto;padding:8px 4px 20px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.slide-card{
  position:relative;flex:0 0 300px;scroll-snap-align:start;
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  background:#fff;cursor:pointer;transition:border-color .25s,transform .25s;
}
.slide-card:hover{border-color:var(--main);transform:translateY(-4px)}
.slide-card img{height:180px;width:100%;object-fit:cover}
.slide-card .cap{padding:12px 14px}
.slide-card .cap h4{font-size:16px;margin:0 0 4px}
.slide-card .cap span{font-size:12.5px;color:#65749a}
@media (max-width:600px){.slide-card{flex:0 0 84%}}
/* ===== 区块通用 ===== */
.section{padding:64px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:30px;flex-wrap:wrap}
.sec-head h2{
  font-size:clamp(24px,3.4vw,36px);margin:0;
}
.sec-head h2 .accent{color:var(--main)}
.sec-head .sub{font-size:13.5px;color:#65749a;margin:6px 0 0}
.rule{height:1px;background:var(--line);flex:1;min-width:40px;margin-bottom:10px}
.more-link{font-size:13.5px;font-weight:600;color:var(--accent);white-space:nowrap}
/* ===== 分类胶囊 ===== */
.cat-caps{display:flex;flex-wrap:wrap;gap:12px}
.cat-cap{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:999px;
  padding:10px 22px;font-size:14.5px;font-weight:600;color:#2c3e63;
  background:#fff;transition:all .22s;
}
.cat-cap i{color:var(--accent)}
.cat-cap:hover{background:var(--main);color:#fff;border-color:var(--main)}
.cat-cap:hover i{color:#fff}
/* ===== 海报卡 ===== */
.poster-grid{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fill,minmax(178px,1fr));
}
.poster{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:#fff;cursor:pointer;transition:border-color .25s;
}
.poster:hover{border-color:var(--main)}
.poster .thumb{position:relative;overflow:hidden;aspect-ratio:2/3;background:var(--soft)}
.poster .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.poster:hover .thumb img{transform:scale(1.08)}
.poster .veil{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(15,30,61,.9),rgba(15,30,61,.35) 55%,transparent);
  opacity:0;transition:opacity .3s;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:14px;color:#fff;
}
.poster:hover .veil{opacity:1}
.poster .veil p{font-size:12px;margin:0;line-height:1.55;color:#dbe6ff}
.poster .veil .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:30px;color:#fff;opacity:.9}
.poster .rate{
  position:absolute;top:10px;right:10px;background:rgba(255,255,255,.94);
  color:var(--main);font-size:12.5px;font-weight:800;border-radius:8px;padding:2px 9px;
}
.poster .meta{padding:11px 12px 14px}
.poster .meta h4{
  font-size:14.5px;margin:0 0 5px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.poster .meta span{font-size:12px;color:#6b7a99;display:block;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
/* ===== 排行榜 ===== */
.rank-wrap{
  display:grid;gap:0 40px;grid-template-columns:1fr 1fr;
  border-top:1px solid var(--line);
}
@media (max-width:800px){.rank-wrap{grid-template-columns:1fr}}
.rank-item{
  display:flex;align-items:center;gap:16px;
  padding:16px 4px;border-bottom:1px solid var(--line);cursor:pointer;
  transition:background .2s;
}
.rank-item:hover{background:rgba(37,99,235,.045)}
.medal{
  width:34px;height:34px;flex:0 0 34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:14px;border:1px solid var(--line);color:#5b6b8c;
}
.medal.g1{background:linear-gradient(135deg,#ffd75e,#f0a70a);color:#5a3b00;border-color:transparent}
.medal.g2{background:linear-gradient(135deg,#e6ecf7,#b7c4da);color:#3d4a63;border-color:transparent}
.medal.g3{background:linear-gradient(135deg,#f0bd8e,#cf8a4d);color:#4a2708;border-color:transparent}
.rank-item img{width:46px;height:64px;object-fit:cover;border-radius:8px;flex:0 0 46px;border:1px solid var(--line)}
.rank-body{flex:1;min-width:0}
.rank-body h4{font-size:15px;margin:0 0 3px}
.rank-body p{font-size:12.5px;color:#6b7a99;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-score{font-weight:900;font-size:17px;color:var(--main);white-space:nowrap}
/* ===== 图标列表 ===== */
.feat-list{display:grid;gap:0;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media (max-width:760px){.feat-list{grid-template-columns:1fr}}
.feat{
  padding:24px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  display:flex;gap:14px;align-items:flex-start;
}
.feat i{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(6,182,212,.14));
  color:var(--main);font-size:17px;
}
.feat h4{font-size:15.5px;margin:0 0 5px}
.feat p{font-size:13.5px;color:#5f6f90;margin:0}
/* ===== 手风琴 ===== */
.acc-item{border-bottom:1px solid var(--line)}
.acc-btn{
  width:100%;background:none;border:none;text-align:left;
  padding:20px 4px;font-size:16px;font-weight:700;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;
}
.acc-btn i{color:var(--main);transition:transform .25s;font-size:14px}
.acc-item.open .acc-btn i{transform:rotate(180deg)}
.acc-body{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.acc-item.open .acc-body{max-height:340px}
.acc-body p{padding:0 4px 20px;margin:0;font-size:14px;color:#4d5e80;line-height:1.85}
/* ===== 推荐小组件 ===== */
.picker{
  border:1px solid var(--line);border-radius:18px;background:#fff;padding:34px;
  display:flex;gap:30px;align-items:center;flex-wrap:wrap;
}
.picker-left{flex:1;min-width:240px}
.picker-left h3{font-size:20px;margin:0 0 8px}
.picker-left p{font-size:14px;color:#5f6f90;margin:0 0 18px}
.pick-result{
  flex:1;min-width:240px;border:1px dashed var(--line);border-radius:14px;
  padding:22px;text-align:center;background:var(--bg);
}
.pick-result .pt{font-size:13px;color:#8290ad;letter-spacing:.08em;margin-bottom:8px}
.pick-result .pn{font-size:24px;font-weight:900;color:var(--main)}
.pick-result .pm{font-size:13px;color:#5f6f90;margin-top:6px}
/* ===== 友情链接 ===== */
.friend{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0;background:rgba(255,255,255,.55)}
.friend h3{font-size:15px;margin:0 0 12px;color:#3c4d6e}
.friend .fl-links{font-size:13.5px;color:#65749a;line-height:2}
.friend .fl-links a{color:#4d5e80;margin-right:14px}
.friend .fl-links a:hover{color:var(--main)}
/* ===== 页脚 ===== */
footer{padding:52px 0 30px;background:#fff;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{font-size:19px;font-weight:900;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.foot-brand .dot{width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--main),var(--accent))}
.foot-desc{font-size:13.5px;color:#65749a;line-height:1.9;max-width:330px}
.foot-col h5{font-size:14px;margin:0 0 12px;color:var(--ink)}
.foot-col a{display:block;font-size:13.5px;color:#65749a;margin-bottom:9px}
.foot-col a:hover{color:var(--main)}
.copyright{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:#8290ad;
}
/* ===== 抽屉弹窗 ===== */
.overlay{
  position:fixed;inset:0;background:rgba(15,30,61,.5);
  opacity:0;visibility:hidden;transition:opacity .28s,visibility .28s;z-index:2000;
}
.overlay.show{opacity:1;visibility:visible}
.drawer{
  position:fixed;left:0;right:0;bottom:0;z-index:2001;
  background:#fff;border-top:1px solid var(--line);
  border-radius:22px 22px 0 0;
  transform:translateY(102%);transition:transform .34s cubic-bezier(.3,.8,.3,1);
  max-height:86vh;overflow-y:auto;
}
.drawer.show{transform:translateY(0)}
.drawer-inner{max-width:860px;margin:0 auto;padding:26px 24px 40px;position:relative}
.drawer-close{
  position:absolute;top:16px;right:18px;width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:16px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.drawer-close:hover{background:var(--main);color:#fff;border-color:var(--main)}
.drawer-head{display:flex;gap:20px;flex-wrap:wrap;padding-right:44px}
.drawer-head img{width:120px;height:168px;object-fit:cover;border-radius:12px;border:1px solid var(--line);flex:0 0 120px}
.drawer-head .dh-body{flex:1;min-width:200px}
.drawer-head h3{font-size:24px;margin:0 0 8px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chip{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:3px 12px;color:#4d5e80}
.chip.hl{background:var(--main);color:#fff;border-color:var(--main);font-weight:700}
.drow{font-size:13.5px;color:#5f6f90;margin-bottom:6px}
.drow b{color:var(--ink);font-weight:700}
.drawer-plot{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.drawer-plot h5{font-size:14px;margin:0 0 8px}
.drawer-plot p{font-size:14px;color:#4d5e80;line-height:1.9;margin:0}
/* ===== 回顶部 ===== */
#toTop{
  position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;
  background:var(--main);color:#fff;border:none;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:all .3s;z-index:1500;cursor:pointer;
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}
#toTop:hover{background:var(--accent)}
/* FAQ */
.faq-item{border-bottom:1px solid var(--line)}

/* --- 子页面追加 --- */
.about-hero {padding:56px 0 34px;}
.about-hero h1 {font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;color:var(--ink);line-height:1.28;margin:14px 0 16px;}
.about-hero p {max-width:760px;color:#41577e;font-size:1.02rem;line-height:1.85;}
.about-block {padding:34px 0;border-top:1px dashed var(--line);}
.about-block h2 {font-size:clamp(1.15rem,2.4vw,1.45rem);font-weight:800;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:10px;}
.about-block h2 i {color:var(--main);font-size:1rem;}
.about-block p {color:#41577e;line-height:1.9;margin-bottom:12px;}
.about-block p:last-child {margin-bottom:0;}
.info-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:18px;}
.info-card {background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 18px;box-shadow:0 6px 18px rgba(37,99,235,.06);}
.info-card .ic {width:38px;height:38px;border-radius:10px;background:var(--soft);color:var(--main);display:flex;align-items:center;justify-content:center;font-size:1rem;margin-bottom:12px;}
.info-card h3 {font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:8px;}
.info-card p {font-size:.92rem;color:#4d6488;line-height:1.75;margin:0;}
.step-list {list-style:none;padding:0;margin:18px 0 0;counter-reset:st;}
.step-list li {position:relative;padding:0 0 18px 46px;counter-increment:st;color:#41577e;line-height:1.85;}
.step-list li::before {content:counter(st);position:absolute;left:0;top:2px;width:28px;height:28px;border-radius:50%;background:var(--main);color:#fff;font-size:.85rem;font-weight:700;display:flex;align-items:center;justify-content:center;}
.step-list li strong {color:var(--ink);}
.tip-box {background:var(--soft);border-left:4px solid var(--accent);border-radius:0 12px 12px 0;padding:16px 18px;margin-top:20px;color:#2c4570;line-height:1.85;font-size:.95rem;}
.cat-chips {display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
.cat-chips span {background:#fff;border:1px solid var(--line);color:var(--main);font-size:.88rem;font-weight:600;padding:7px 15px;border-radius:999px;}
.about-cta {margin:36px 0 10px;padding:30px 24px;border-radius:18px;background:linear-gradient(120deg,var(--main),var(--accent));color:#fff;text-align:center;}
.about-cta h2 {font-size:1.2rem;font-weight:800;margin-bottom:10px;color:#fff;}
.about-cta p {color:rgba(255,255,255,.92);max-width:620px;margin:0 auto 18px;line-height:1.8;font-size:.95rem;}
.about-cta .btns {display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.about-cta .btn-main {background:#fff;color:var(--main);}
.about-cta .btn-ghost {border-color:rgba(255,255,255,.7);color:#fff;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:920px;margin:0 auto;}
.legal-card {
    background:#fff;
    border:1px solid var(--line);
    border-radius:20px;
    padding:38px 40px;
    box-shadow:0 18px 48px -30px rgba(37,99,235,.45);
  }
.legal-card h2 {
    font-size:1.32rem;
    font-weight:800;
    color:var(--ink);
    margin:34px 0 14px;
    padding-left:14px;
    border-left:5px solid var(--main);
    line-height:1.4;
    letter-spacing:.2px;
  }
.legal-card h2:first-child {margin-top:0;}
.legal-card h3 {
    font-size:1.04rem;
    font-weight:700;
    color:var(--main);
    margin:22px 0 10px;
  }
.legal-card p {
    color:#3c4a63;
    font-size:.965rem;
    line-height:1.95;
    margin:0 0 14px;
  }
.legal-card ul {
    margin:0 0 16px;
    padding-left:0;
    list-style:none;
  }
.legal-card ul li {
    position:relative;
    padding-left:26px;
    margin-bottom:11px;
    color:#3c4a63;
    font-size:.955rem;
    line-height:1.85;
  }
.legal-card ul li::before {
    content:"\f058";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    position:absolute;
    left:0;
    top:2px;
    color:var(--accent);
    font-size:.85rem;
  }
.legal-card a {color:var(--main);font-weight:600;text-decoration:none;}
.legal-card a:hover {text-decoration:underline;}
.legal-note {
    background:var(--soft);
    border:1px solid var(--line);
    border-radius:16px;
    padding:18px 22px;
    margin:22px 0 6px;
    font-size:.93rem;
    color:#2b3e5e;
    line-height:1.9;
  }
.legal-note i {color:var(--main);margin-right:8px;}
.legal-meta {
    display:flex;
    flex-wrap:wrap;
    gap:10px 22px;
    font-size:.86rem;
    color:#6b7c99;
    margin-bottom:26px;
    padding-bottom:20px;
    border-bottom:1px dashed var(--line);
  }
.legal-meta span i {color:var(--accent);margin-right:6px;}
.legal-card {padding:24px 20px;border-radius:16px;}
.legal-card h2 {font-size:1.14rem;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点变量 */
  .guide-hero {
    position:relative; overflow:hidden; padding:64px 0 48px;
    background:linear-gradient(135deg,var(--soft),var(--bg) 60%);
    border-bottom:1px solid var(--line);
  }
.guide-hero h1 {
    font-size:clamp(26px,4vw,40px); font-weight:900; color:var(--ink);
    line-height:1.25; margin:0 0 16px; letter-spacing:-.5px;
  }
.guide-hero p {color:#43527a; font-size:16px; line-height:1.85; max-width:720px; margin:0;}
.guide-badge {
    display:inline-flex; align-items:center; gap:8px;
    background:#fff; color:var(--main); border:1px solid var(--line);
    padding:6px 14px; border-radius:999px; font-size:13px; font-weight:600;
    margin-bottom:18px; box-shadow:0 4px 14px rgba(37,99,235,.08);
  }
.guide-index {
    display:flex; flex-wrap:wrap; gap:10px; margin-top:26px;
  }
.guide-index a {
    background:#fff; border:1px solid var(--line); color:var(--main);
    padding:8px 16px; border-radius:10px; font-size:14px; font-weight:600;
    text-decoration:none; transition:.2s;
  }
.guide-index a:hover {background:var(--main); color:#fff; border-color:var(--main); transform:translateY(-2px);}
.g-card {
    background:#fff; border:1px solid var(--line); border-radius:16px;
    padding:26px 26px 24px; height:100%;
    box-shadow:0 8px 26px rgba(37,99,235,.06);
    transition:.25s;
  }
.g-card:hover {transform:translateY(-4px); box-shadow:0 14px 34px rgba(37,99,235,.13);}
.g-card .g-ico {
    width:46px; height:46px; border-radius:12px; display:flex; align-items:center; justify-content:center;
    background:linear-gradient(135deg,var(--main),var(--accent)); color:#fff; font-size:19px; margin-bottom:16px;
  }
.g-card h3 {font-size:18px; font-weight:800; color:var(--ink); margin:0 0 10px;}
.g-card p {font-size:14.5px; line-height:1.8; color:#4c5b80; margin:0;}
.step-list li:last-child {border-left-color:transparent; padding-bottom:0;}
.step-list h3 {font-size:17px; font-weight:800; color:var(--ink); margin:6px 0 8px;}
.step-list p {font-size:14.5px; line-height:1.8; color:#4c5b80; margin:0;}
.step-list code {
    background:var(--soft); color:var(--main); padding:2px 8px; border-radius:6px;
    font-size:13px; font-family:Inter,monospace;
  }
.faq-item h3 {
    font-size:16px; font-weight:800; color:var(--ink); margin:0 0 10px;
    display:flex; align-items:flex-start; gap:10px;
  }
.faq-item h3 i {color:var(--accent); margin-top:3px; font-size:15px;}
.faq-item p {font-size:14.5px; line-height:1.85; color:#4c5b80; margin:0; padding-left:25px;}
.tip-box h3 {font-size:19px; font-weight:800; margin:0 0 12px; color:#fff;}
.tip-box p, .tip-box li {font-size:14.5px; line-height:1.85; color:rgba(255,255,255,.94);}
.tip-box ul {margin:0; padding-left:20px;}
.tip-box ul li {margin-bottom:6px;}
.cat-table {width:100%; border-collapse:collapse; background:#fff; border-radius:14px; overflow:hidden; border:1px solid var(--line);}
.cat-table th {
    background:var(--soft); color:var(--ink); font-weight:700; font-size:14px;
    text-align:left; padding:14px 16px; border-bottom:1px solid var(--line);
  }
.cat-table td {
    padding:13px 16px; font-size:14px; color:#4c5b80; border-bottom:1px solid var(--line); line-height:1.7;
  }
.cat-table tr:last-child td {border-bottom:none;}
.cat-table td strong {color:var(--ink);}
.cat-table th, .cat-table td {padding:11px 12px; font-size:13px;}
.g-card {padding:22px 20px;}

/* --- 子页面追加 --- */
/* 顶栏 */
  .topbar {
    position:sticky;top:0;z-index:60;
    background:rgba(244,248,255,.86);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
.brand span {font-size:20px;}
.nav-links a.active {color:#fff;background:linear-gradient(135deg,var(--main),var(--accent));}
/* 页头 */
  .page-hero {
    position:relative;overflow:hidden;
    padding:56px 0 44px;
    background:linear-gradient(135deg,#eaf2ff 0%,#f4f8ff 55%,#e6fbff 100%);
    border-bottom:1px solid var(--line);
  }
.page-hero .float-sq {
    position:absolute;border-radius:22px;opacity:.55;
    background:linear-gradient(135deg,var(--main),var(--accent));
  }
.page-hero h1 {
    font-size:clamp(26px,4vw,42px);font-weight:900;line-height:1.2;
    margin:18px 0 14px;letter-spacing:-.5px;
  }
.page-hero h1 em {
    font-style:normal;
    background:linear-gradient(135deg,var(--main),var(--accent));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
.page-hero p.lead {
    max-width:720px;color:#43537a;font-size:16px;line-height:1.85;margin:0;
  }
/* 区块 */
  .section {padding:54px 0;}
.sec-head h2 i {color:var(--main);margin-right:10px;font-size:.85em;}
.sec-head p {color:#54648a;font-size:15px;line-height:1.85;margin:0;max-width:760px;}
.card-soft {
    background:#fff;border:1px solid var(--line);border-radius:18px;
    padding:24px 24px 22px;
    box-shadow:0 12px 30px rgba(37,99,235,.06);
    height:100%;
    transition:.22s;
  }
.card-soft:hover {transform:translateY(-4px);box-shadow:0 20px 40px rgba(37,99,235,.12);}
.card-soft .ico {
    width:48px;height:48px;border-radius:14px;display:inline-flex;
    align-items:center;justify-content:center;font-size:20px;color:#fff;
    background:linear-gradient(135deg,var(--main),var(--accent));
    margin-bottom:14px;
  }
.card-soft h3 {font-size:17px;font-weight:800;margin:0 0 10px;}
.card-soft p {color:#54648a;font-size:14.5px;line-height:1.85;margin:0 0 8px;}
.card-soft .mail {
    display:inline-block;font-weight:800;color:var(--main);
    word-break:break-all;font-size:15px;
  }
.contact-table {
    width:100%;border-collapse:separate;border-spacing:0;
    background:#fff;border:1px solid var(--line);border-radius:18px;
    overflow:hidden;box-shadow:0 12px 30px rgba(37,99,235,.06);
  }
.contact-table th,.contact-table td {
    padding:15px 18px;text-align:left;font-size:14.5px;
    border-bottom:1px solid var(--line);vertical-align:top;
  }
.contact-table thead th {
    background:linear-gradient(135deg,rgba(37,99,235,.09),rgba(6,182,212,.09));
    color:var(--ink);font-weight:800;font-size:14px;letter-spacing:.3px;
  }
.contact-table tbody tr:last-child td {border-bottom:none;}
.contact-table td strong {color:var(--main);}
.contact-table td {color:#4a5a7d;line-height:1.75;}
.table-scroll {overflow-x:auto;border-radius:18px;}
.faq-item h3 .q {
    flex:none;width:24px;height:24px;border-radius:8px;font-size:13px;
    display:inline-flex;align-items:center;justify-content:center;
    background:var(--soft);color:var(--main);font-weight:900;margin-top:1px;
  }
.tip-list {list-style:none;padding:0;margin:0;}
.tip-list li {
    position:relative;padding-left:30px;margin-bottom:13px;
    color:#54648a;font-size:14.5px;line-height:1.8;
  }
.tip-list li:before {
    content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
    position:absolute;left:0;top:2px;color:var(--accent);font-size:13px;
  }
.btn-main,.btn-ghost {
    display:inline-flex;align-items:center;gap:9px;
    padding:12px 24px;border-radius:12px;font-weight:700;font-size:15px;
    transition:.22s;border:1px solid transparent;
  }
.notice-bar {
    display:flex;gap:14px;align-items:flex-start;
    background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.07));
    border:1px dashed var(--line);border-radius:16px;padding:18px 20px;
  }
.notice-bar i {color:var(--main);font-size:19px;margin-top:2px;}
.notice-bar p {margin:0;color:#43537a;font-size:14.5px;line-height:1.85;}
/* 页脚 */
  footer.site-foot {
    background:#0f1e3d;color:#c7d4ee;padding:46px 0 26px;margin-top:20px;
  }
footer.site-foot .brand {color:#fff;}
footer.site-foot p {color:#9db0d4;font-size:14px;line-height:1.85;}
footer.site-foot h4 {
    color:#fff;font-size:15px;font-weight:800;margin:0 0 14px;letter-spacing:.3px;
  }
footer.site-foot .f-links {display:flex;flex-direction:column;gap:9px;}
footer.site-foot .f-links a {color:#a9bce0;font-size:14px;transition:.2s;}
footer.site-foot .f-links a:hover {color:#fff;padding-left:4px;}
footer.site-foot .f-bottom {
    border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:20px;
    display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
    font-size:13px;color:#8ba0c8;
  }
footer.site-foot .f-bottom a {color:#8ba0c8;}
footer.site-foot .f-bottom a:hover {color:#fff;}