:root{
  --c-main:#2563eb;
  --c-accent:#06b6d4;
  --c-bg:#f8fafc;
  --c-text:#0f172a;
  --c-card:#ffffff;
  --c-line:#dbe3ef;
  --shadow-deep:0 18px 40px -14px rgba(15,23,42,.28);
  --shadow-soft:0 10px 24px -12px rgba(15,23,42,.22);
  --radius:18px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"Inter","Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.85;
  overflow-x:hidden;
}
h1,h2,h3,h4,.serif{
  font-family:"Source Han Serif SC","Noto Serif SC","Songti SC",Georgia,serif;
  font-weight:800;
  letter-spacing:.4px;
}
a{text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px;}

/* ===== 顶部导航 ===== */
.topbar{
  position:sticky;top:0;z-index:1000;
  background:linear-gradient(180deg,#ffffff 0%,#f4f8ff 100%);
  border-bottom:1px solid var(--c-line);
  box-shadow:0 6px 18px -12px rgba(37,99,235,.45);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:12px 0;
}
.brand{
  display:flex;align-items:center;gap:9px;
  font-size:1.32rem;font-weight:900;color:var(--c-text);
  font-family:"Source Han Serif SC","Noto Serif SC",serif;
  letter-spacing:1px;
}
.brand .mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--c-main),var(--c-accent));
  color:#fff;font-size:1rem;
  box-shadow:0 8px 18px -8px rgba(37,99,235,.9), inset 0 1px 0 rgba(255,255,255,.6);
}
.navlinks{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.navlinks a{
  color:#334155;font-weight:600;font-size:.94rem;
  padding:8px 14px;border-radius:10px;transition:.25s;
  border:1px solid transparent;white-space:nowrap;
}
.navlinks a:hover{
  color:var(--c-main);background:#eef4ff;
  border-color:#cddffd;transform:translateY(-1px);
}
.nav-toggle{
  display:none;border:1px solid var(--c-line);background:#fff;border-radius:11px;
  width:44px;height:40px;color:var(--c-main);font-size:1.1rem;
  box-shadow:var(--shadow-soft);
}
@media(max-width:991px){
  .nav-toggle{display:block;}
  .navlinks{
    display:none;width:100%;flex-direction:column;align-items:stretch;
    padding-top:10px;
  }
  .navlinks.open{display:flex;}
  .navlinks a{padding:11px 14px;border:1px solid #e8eefa;}
}

/* ===== Hero 双色分屏 ===== */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--c-line);
  background:var(--c-bg);
}
.hero-deco{position:absolute;inset:0;pointer-events:none;}
.deco{position:absolute;opacity:.5;}
.deco-dot{width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(6,182,212,.45),transparent 70%);}
.deco-ring{width:180px;height:180px;border-radius:50%;
  border:14px solid rgba(37,99,235,.14);}
.deco-sq{width:110px;height:110px;border-radius:22px;
  background:linear-gradient(140deg,rgba(37,99,235,.16),rgba(6,182,212,.10));transform:rotate(18deg);}
.deco-tri{width:0;height:0;border-left:70px solid transparent;border-right:70px solid transparent;
  border-bottom:110px solid rgba(37,99,235,.11);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;position:relative;z-index:2;}
.hero-left{
  padding:76px 46px 76px 0;
}
.hero-right{
  background:linear-gradient(160deg,#1e40af 0%,#2563eb 45%,#06b6d4 130%);
  border-radius:30px 0 0 30px;
  margin:34px 0 34px 0;
  padding:52px 40px;
  color:#eaf4ff;
  box-shadow:var(--shadow-deep), inset 0 2px 0 rgba(255,255,255,.22);
  position:relative;overflow:hidden;
}
.hero-right::after{
  content:"";position:absolute;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.20),transparent 68%);
  right:-80px;bottom:-90px;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  background:#e8f1ff;color:var(--c-main);font-weight:700;font-size:.83rem;
  padding:7px 16px;border-radius:999px;border:1px solid #c9ddfc;
  box-shadow:0 6px 14px -10px rgba(37,99,235,.9);
}
.hero h1{
  font-size:clamp(1.85rem,3.6vw,2.85rem);
  line-height:1.42;margin:20px 0 6px;min-height:2.9em;
}
.hero h1 .typed{color:var(--c-main);}
.cursor{
  display:inline-block;width:3px;height:1em;background:var(--c-accent);
  vertical-align:-2px;margin-left:3px;animation:blink .9s step-end infinite;
}
@keyframes blink{50%{opacity:0;}}
.hero p.lead-txt{font-size:1.03rem;color:#3f4d63;max-width:600px;margin-top:14px;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.btn-deep{
  background:linear-gradient(150deg,var(--c-main),#1d4ed8);
  color:#fff;font-weight:700;padding:13px 28px;border-radius:13px;border:none;
  box-shadow:0 14px 26px -12px rgba(37,99,235,.95), inset 0 1px 0 rgba(255,255,255,.35);
  transition:.25s;display:inline-flex;align-items:center;gap:9px;
}
.btn-deep:hover{transform:translateY(-2px);color:#fff;box-shadow:0 20px 32px -14px rgba(37,99,235,1);}
.btn-ghost{
  background:#fff;color:var(--c-text);font-weight:700;padding:13px 26px;border-radius:13px;
  border:1px solid var(--c-line);box-shadow:var(--shadow-soft);transition:.25s;
  display:inline-flex;align-items:center;gap:9px;
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--c-main);color:var(--c-main);}
.hero-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px;}
.hstat{
  background:#fff;border:1px solid var(--c-line);border-radius:15px;padding:16px 14px;
  box-shadow:var(--shadow-soft);text-align:center;
}
.hstat .num{
  font-family:"Source Han Serif SC",serif;font-size:1.6rem;font-weight:900;color:var(--c-main);
  line-height:1.2;
}
.hstat .lbl{font-size:.82rem;color:#64748b;font-weight:600;}
.hero-list{list-style:none;padding:0;margin:26px 0 0;}
.hero-list li{
  display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;
  font-size:.96rem;color:#e9f2ff;
}
.hero-list i{
  color:#a5f3fc;margin-top:5px;
}
.hr-title{font-family:"Source Han Serif SC",serif;font-size:1.25rem;font-weight:800;margin-bottom:20px;color:#fff;}
@media(max-width:991px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-left{padding:52px 0 34px;}
  .hero-right{border-radius:26px;margin:0 0 40px;padding:38px 24px;}
  .hero-stat-row{grid-template-columns:repeat(3,1fr);gap:10px;}
  .hstat .num{font-size:1.25rem;}
}

/* ===== 通用区块 ===== */
section{padding:78px 0;position:relative;}
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px;}
.sec-head .kicker{
  display:inline-block;color:var(--c-accent);font-weight:800;letter-spacing:2.4px;
  font-size:.78rem;text-transform:uppercase;margin-bottom:12px;
}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.05rem);margin-bottom:14px;}
.sec-head p{color:#5a6b82;font-size:.98rem;margin:0;}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1);}
.reveal.in{opacity:1;transform:none;}

/* ===== 特色 标签页 ===== */
.tabs-sec{background:linear-gradient(180deg,#ffffff 0%,#f2f7ff 100%);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.tab-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:34px;}
.tab-btn{
  border:1px solid var(--c-line);background:#fff;border-radius:13px;
  padding:11px 22px;font-weight:700;color:#475569;font-size:.93rem;
  box-shadow:var(--shadow-soft);transition:.25s;cursor:pointer;
}
.tab-btn i{margin-right:7px;color:var(--c-main);}
.tab-btn.active{
  background:linear-gradient(150deg,var(--c-main),#1e40af);color:#fff;border-color:transparent;
  box-shadow:0 16px 28px -14px rgba(37,99,235,1);transform:translateY(-2px);
}
.tab-btn.active i{color:#fff;}
.tab-panel{display:none;}
.tab-panel.active{display:block;animation:fadeUp .5s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feat-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-soft);transition:.3s;position:relative;overflow:hidden;
}
.feat-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:5px;
  background:linear-gradient(90deg,var(--c-main),var(--c-accent));opacity:.9;
}
.feat-card:hover{transform:scale(1.025);border-color:var(--c-main);box-shadow:var(--shadow-deep);}
.feat-card .ic{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  background:linear-gradient(140deg,#e8f1ff,#dff7fb);color:var(--c-main);font-size:1.25rem;
  margin-bottom:16px;box-shadow:inset 0 1px 0 #fff;
}
.feat-card h3{font-size:1.08rem;margin-bottom:10px;}
.feat-card p{color:#5a6b82;font-size:.92rem;margin:0;}
@media(max-width:991px){.feat-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.feat-grid{grid-template-columns:1fr;}}

/* ===== FAQ 折叠 ===== */
.faq-sec{background:var(--c-bg);}
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--c-line);border-radius:16px;margin-bottom:14px;
  box-shadow:var(--shadow-soft);overflow:hidden;transition:.28s;
}
.faq-item:hover{border-color:#bcd3fb;}
.faq-q{
  width:100%;text-align:left;background:none;border:none;padding:20px 22px;
  font-weight:700;font-size:1rem;color:var(--c-text);display:flex;gap:14px;
  align-items:center;justify-content:space-between;cursor:pointer;
  font-family:"Source Han Serif SC",serif;
}
.faq-q i{color:var(--c-main);transition:.3s;flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s ease;}
.faq-a p{padding:0 22px 22px;margin:0;color:#54637a;font-size:.94rem;}
.faq-item.open{box-shadow:var(--shadow-deep);border-color:#bcd3fb;}
.faq-item.open .faq-q{color:var(--c-main);}

/* ===== 介绍 / 时间线 ===== */
.intro-sec{background:linear-gradient(180deg,#ffffff,#f4f8ff);border-top:1px solid var(--c-line);}
.tl{position:relative;max-width:860px;margin:0 auto;padding-left:34px;}
.tl::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--c-main),var(--c-accent));
  opacity:.55;
}
.tl-item{position:relative;padding:0 0 34px 26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:9px;width:17px;height:17px;border-radius:50%;
  background:#fff;border:4px solid var(--c-main);
  box-shadow:0 0 0 4px #e6efff;
}
.tl-item .yr{
  display:inline-block;font-weight:800;color:var(--c-accent);font-size:.83rem;
  letter-spacing:1.4px;margin-bottom:6px;
}
.tl-item h3{font-size:1.08rem;margin-bottom:8px;}
.tl-item p{color:#5a6b82;font-size:.94rem;margin:0;}
.intro-note{
  max-width:860px;margin:42px auto 0;background:#fff;border:1px solid var(--c-line);
  border-left:6px solid var(--c-accent);border-radius:14px;padding:22px 24px;
  box-shadow:var(--shadow-soft);color:#4b5a70;font-size:.94rem;
}

/* ===== CTA ===== */
.cta-sec{
  background:linear-gradient(150deg,#1e40af,#2563eb 55%,#06b6d4 140%);
  color:#fff;position:relative;overflow:hidden;
}
.cta-sec::before{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.18),transparent 70%);
  left:-120px;top:-140px;
}
.cta-sec::after{
  content:"";position:absolute;width:220px;height:220px;border-radius:42px;
  background:linear-gradient(140deg,rgba(255,255,255,.14),transparent);transform:rotate(24deg);
  right:-70px;bottom:-90px;
}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:820px;margin:0 auto;}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,2.7vw,2.05rem);margin-bottom:16px;}
.cta-inner p{color:#dcebff;font-size:.98rem;margin-bottom:30px;}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn-white{
  background:#fff;color:var(--c-main);font-weight:800;padding:13px 30px;border-radius:13px;
  border:none;box-shadow:0 16px 30px -14px rgba(0,0,0,.6);transition:.25s;
  display:inline-flex;align-items:center;gap:9px;
}
.btn-white:hover{transform:translateY(-2px);color:#1e40af;}
.btn-line{
  background:rgba(255,255,255,.12);color:#fff;font-weight:700;padding:13px 30px;border-radius:13px;
  border:1px solid rgba(255,255,255,.55);transition:.25s;display:inline-flex;align-items:center;gap:9px;
}
.btn-line:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-2px);}

/* ===== 页脚 ===== */
footer{background:#0f172a;color:#c3cfdf;padding:56px 0 26px;font-size:.92rem;}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;}
footer h4{color:#fff;font-size:1rem;margin-bottom:16px;font-family:"Source Han Serif SC",serif;}
footer ul{list-style:none;padding:0;margin:0;}
footer ul li{margin-bottom:10px;}
footer a{color:#aebdd2;transition:.22s;}
footer a:hover{color:var(--c-accent);padding-left:3px;}
.f-brand{display:flex;align-items:center;gap:9px;color:#fff;font-weight:900;font-size:1.14rem;margin-bottom:14px;
  font-family:"Source Han Serif SC",serif;}
.f-brand .mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--c-main),var(--c-accent));color:#fff;font-size:.9rem;
}
.f-note{color:#8fa0b8;font-size:.88rem;line-height:1.8;}
.friend{
  margin-top:38px;padding-top:24px;border-top:1px solid rgba(255,255,255,.10);
}
.friend h4{font-size:.92rem;color:#dbe6f5;}
.friend p{margin:0;color:#93a3ba;font-size:.88rem;line-height:2;}
.copy{
  margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
  text-align:center;color:#8394ad;font-size:.86rem;
}
@media(max-width:900px){.f-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.f-grid{grid-template-columns:1fr;}}

/* --- 子页面追加 --- */
/* 本页专属少量补充样式，复用站点变量 */
  .about-hero {
    position:relative;overflow:hidden;
    background:linear-gradient(135deg,#0f172a 0%,#1e293b 55%,#0e7490 100%);
    color:#e8eefb;border-radius:var(--radius);
    padding:56px 40px;box-shadow:var(--shadow-deep);
  }
.about-hero h1 {
    font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;line-height:1.25;
    margin:0 0 16px;letter-spacing:-.5px;
  }
.about-hero p {max-width:720px;color:rgba(232,238,251,.82);line-height:1.85;margin:0;}
.about-hero .tagline {
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(6,182,212,.16);border:1px solid rgba(6,182,212,.42);
    color:#67e8f9;font-size:.82rem;font-weight:600;letter-spacing:.06em;
    padding:6px 14px;border-radius:999px;margin-bottom:20px;
  }
.sec-title {
    font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:800;color:var(--c-text);
    margin:0 0 14px;letter-spacing:-.3px;display:flex;align-items:center;gap:10px;
  }
.sec-title i {color:var(--c-main);font-size:.95em;}
.sec-block {
    background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);
    padding:30px 32px;box-shadow:var(--shadow-soft);height:100%;
  }
.sec-block p {color:#334155;line-height:1.9;margin:0 0 12px;}
.sec-block p:last-child {margin-bottom:0;}
.about-list {list-style:none;padding:0;margin:0;}
.about-list li {
    display:flex;gap:12px;align-items:flex-start;
    padding:10px 0;color:#334155;line-height:1.75;border-bottom:1px dashed var(--c-line);
  }
.about-list li:last-child {border-bottom:none;}
.about-list i {color:var(--c-accent);margin-top:4px;flex:0 0 auto;}
.stat-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;}
.stat-cell {
    background:linear-gradient(180deg,#ffffff,#f1f6ff);
    border:1px solid var(--c-line);border-radius:14px;padding:20px 18px;text-align:center;
  }
.stat-cell b {display:block;font-size:1.7rem;font-weight:800;color:var(--c-main);letter-spacing:-.5px;}
.stat-cell span {font-size:.85rem;color:#64748b;font-weight:500;}
.step-row {display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;}
.step-card {
    background:var(--c-card);border:1px solid var(--c-line);border-left:4px solid var(--c-accent);
    border-radius:14px;padding:22px 22px;box-shadow:var(--shadow-soft);
  }
.step-card .no {
    display:inline-flex;align-items:center;justify-content:center;
    width:30px;height:30px;border-radius:50%;background:var(--c-main);color:#fff;
    font-size:.85rem;font-weight:700;margin-bottom:12px;
  }
.step-card h3 {font-size:1.02rem;font-weight:700;color:var(--c-text);margin:0 0 8px;}
.step-card p {font-size:.9rem;color:#4b5563;line-height:1.8;margin:0;}
.quote-band {
    background:linear-gradient(135deg,#eff6ff,#ecfeff);
    border:1px solid var(--c-line);border-radius:var(--radius);
    padding:34px 36px;position:relative;
  }
.quote-band::before {
    content:"\201C";position:absolute;top:6px;left:22px;
    font-size:4.4rem;font-weight:900;color:rgba(37,99,235,.14);line-height:1;
  }
.quote-band p {position:relative;font-size:1.03rem;line-height:1.95;color:#1e293b;margin:0 0 14px;}
.quote-band cite {font-style:normal;font-size:.88rem;color:#64748b;font-weight:600;}
.faq-item h3 {
    font-size:1rem;font-weight:700;color:var(--c-text);margin:0 0 10px;
    display:flex;align-items:center;gap:10px;
  }
.faq-item h3 i {color:var(--c-accent);}
.faq-item p {margin:0;color:#4b5563;line-height:1.85;font-size:.93rem;}
.cta-band {
    background:linear-gradient(135deg,#0f172a,#0e7490);color:#e8eefb;
    border-radius:var(--radius);padding:36px 34px;box-shadow:var(--shadow-deep);
    display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;
  }
.cta-band h2 {font-size:1.3rem;font-weight:800;margin:0 0 6px;}
.cta-band p {margin:0;color:rgba(232,238,251,.78);font-size:.92rem;}
.cta-band .btn-deep {background:var(--c-accent);color:#04222b;}
.cta-band .btn-deep:hover {background:#22d3ee;}
.about-hero {padding:38px 22px;}
.sec-block {padding:24px 20px;}
.quote-band {padding:26px 22px;}
.cta-band {padding:28px 22px;}

/* --- 子页面追加 --- */
.page-shell {padding:120px 0 60px}
.crumb {font-size:.86rem;color:#64748b;margin-bottom:14px}
.crumb a {color:var(--c-main);text-decoration:none}
.crumb a:hover {text-decoration:underline}
.page-h1 {font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;line-height:1.25;letter-spacing:-.5px;margin-bottom:14px}
.page-h1 .hl {color:var(--c-main)}
.sec {margin-top:56px}
.sec-h2 {font-size:clamp(1.25rem,2.4vw,1.7rem);font-weight:800;letter-spacing:-.3px;margin-bottom:8px}
.sec-h2 i {color:var(--c-accent);margin-right:10px}
.sec-sub {color:#64748b;font-size:.94rem;line-height:1.85;margin-bottom:22px;max-width:780px}
.cardx {background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:24px 22px;height:100%}
.cardx h3 {font-size:1.06rem;font-weight:700;margin-bottom:10px}
.cardx p {color:#475569;font-size:.93rem;line-height:1.85;margin:0}
.step-list {list-style:none;padding:0;margin:0;counter-reset:st}
.step-list li {position:relative;padding:0 0 22px 54px;counter-increment:st;border-left:2px dashed var(--c-line);margin-left:16px}
.step-list li:last-child {border-left-color:transparent;padding-bottom:0}
.step-list li::before {content:counter(st);position:absolute;left:-17px;top:-2px;width:34px;height:34px;border-radius:50%;background:var(--c-main);color:#fff;font-weight:800;font-size:.9rem;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-soft)}
.step-list h4 {font-size:1rem;font-weight:700;margin:0 0 6px}
.step-list p {color:#475569;font-size:.92rem;line-height:1.85;margin:0}
.formx {background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-deep);padding:26px 24px}
.formx label {display:block;font-size:.86rem;font-weight:700;color:var(--c-text);margin:0 0 7px}
.formx .req {color:#dc2626;margin-left:3px}
.fld {width:100%;background:#f8fafc;border:1px solid var(--c-line);border-radius:12px;padding:11px 13px;font-size:.92rem;color:var(--c-text);font-family:inherit;outline:none;transition:.2s}
.fld:focus {border-color:var(--c-main);background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.fld::placeholder {color:#94a3b8}
textarea.fld {min-height:130px;resize:vertical}
.fld-row {margin-bottom:16px}
.chip-row {display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chip {font-size:.82rem;border:1px solid var(--c-line);background:#f8fafc;border-radius:999px;padding:6px 13px;cursor:pointer;color:#475569;transition:.18s;user-select:none}
.chip.on {border-color:var(--c-main);color:var(--c-main);background:rgba(37,99,235,.09);font-weight:700}
.btn-submit {display:inline-flex;align-items:center;gap:9px;background:var(--c-main);color:#fff;border:none;border-radius:12px;padding:12px 26px;font-weight:700;font-size:.95rem;font-family:inherit;cursor:pointer;box-shadow:var(--shadow-soft);transition:.2s}
.btn-submit:hover {background:#1d4ed8;transform:translateY(-1px)}
.note-box {margin-top:14px;font-size:.82rem;color:#64748b;line-height:1.8}
.faq-item.open .faq-a {max-height:420px}
.faq-a div {padding:0 18px 18px}
.safe-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.safe-it {border:1px solid var(--c-line);border-radius:14px;padding:18px;background:var(--c-card)}
.safe-it i {font-size:1.3rem;color:var(--c-accent);margin-bottom:10px;display:block}
.safe-it h4 {font-size:.96rem;font-weight:700;margin:0 0 6px}
.safe-it p {font-size:.87rem;color:#64748b;line-height:1.8;margin:0}
.page-shell {padding:96px 0 40px}
.formx {padding:20px 16px}
.step-list li {padding-left:46px}

/* --- 子页面追加 --- */
.guide-wrap {max-width:1080px;margin:0 auto;padding:0 20px;}
.guide-sec {margin:46px 0;}
.guide-sec h2 {
    font-size:1.5rem;font-weight:800;letter-spacing:-.01em;
    color:var(--c-text);margin:0 0 14px;display:flex;align-items:center;gap:10px;
  }
.guide-sec h2 .g-idx {
    font-size:.85rem;font-weight:800;color:#fff;background:var(--c-main);
    width:30px;height:30px;border-radius:10px;display:inline-flex;
    align-items:center;justify-content:center;flex:0 0 auto;
    box-shadow:var(--shadow-soft);
  }
.guide-sec h3 {
    font-size:1.06rem;font-weight:700;color:var(--c-text);
    margin:24px 0 10px;position:relative;padding-left:14px;
  }
.guide-sec h3::before {
    content:"";position:absolute;left:0;top:.28em;width:5px;height:.9em;
    border-radius:3px;background:linear-gradient(180deg,var(--c-main),var(--c-accent));
  }
.guide-sec p {color:#334155;line-height:1.85;font-size:.97rem;margin:0 0 12px;}
.guide-sec ul {list-style:none;padding:0;margin:0 0 14px;}
.guide-sec li {
    position:relative;padding-left:24px;margin:9px 0;line-height:1.8;
    color:#334155;font-size:.97rem;
  }
.guide-sec li::before {
    content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;
    position:absolute;left:0;top:.06em;color:var(--c-accent);font-size:.85rem;
  }
.guide-sec li b {color:var(--c-text);font-weight:700;}
.g-card {
    background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);
    padding:26px 26px 20px;box-shadow:var(--shadow-soft);margin:24px 0;
  }
.g-grid {display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0;}
.g-tile {
    background:var(--c-card);border:1px solid var(--c-line);border-radius:14px;
    padding:20px 20px 16px;box-shadow:var(--shadow-soft);transition:.25s;
  }
.g-tile:hover {transform:translateY(-4px);box-shadow:var(--shadow-deep);border-color:#bfd3f5;}
.g-tile .g-ic {
    width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--c-main),var(--c-accent));color:#fff;
    font-size:1.05rem;margin-bottom:12px;box-shadow:var(--shadow-soft);
  }
.g-tile h4 {font-size:1rem;font-weight:700;color:var(--c-text);margin:0 0 8px;}
.g-tile p {font-size:.9rem;color:#475569;line-height:1.75;margin:0;}
.g-note {
    border-left:4px solid var(--c-accent);background:rgba(6,182,212,.08);
    border-radius:0 12px 12px 0;padding:16px 20px;margin:20px 0;
    font-size:.93rem;color:#0f172a;line-height:1.8;
  }
.g-note b {color:var(--c-main);}
.g-steps {counter-reset:step;list-style:none;padding:0;margin:20px 0;}
.g-steps li {
    counter-increment:step;position:relative;padding:16px 20px 16px 62px;
    background:var(--c-card);border:1px solid var(--c-line);border-radius:14px;
    margin:12px 0;line-height:1.8;color:#334155;font-size:.95rem;
    box-shadow:var(--shadow-soft);
  }
.g-steps li::before {
    content:counter(step);position:absolute;left:18px;top:15px;
    width:28px;height:28px;border-radius:9px;display:flex;align-items:center;justify-content:center;
    background:var(--c-main);color:#fff;font-weight:800;font-size:.85rem;
  }
.g-steps li b {color:var(--c-text);}
.g-table {width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem;
    background:var(--c-card);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-soft);}
.g-table th {
    background:linear-gradient(135deg,var(--c-main),var(--c-accent));color:#fff;
    text-align:left;padding:13px 16px;font-weight:700;font-size:.9rem;
  }
.g-table td {padding:12px 16px;border-top:1px solid var(--c-line);color:#334155;line-height:1.7;}
.g-table tr:nth-child(even) td {background:rgba(37,99,235,.035);}
.g-tag {
    display:inline-block;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:700;
    background:rgba(37,99,235,.1);color:var(--c-main);border:1px solid rgba(37,99,235,.22);
  }
.g-tag.ok {background:rgba(16,185,129,.12);color:#059669;border-color:rgba(16,185,129,.3);}
.g-tag.warn {background:rgba(245,158,11,.14);color:#b45309;border-color:rgba(245,158,11,.32);}
.g-cta {
    text-align:center;background:var(--c-card);border:1px solid var(--c-line);
    border-radius:var(--radius);padding:38px 26px;margin:52px 0 20px;box-shadow:var(--shadow-deep);
  }
.g-cta h2 {margin:0 0 12px;font-size:1.45rem;font-weight:800;color:var(--c-text);}
.g-cta p {color:#475569;max-width:620px;margin:0 auto 22px;line-height:1.85;font-size:.96rem;}
.g-cta-btns {display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.g-faq-item {
    background:var(--c-card);border:1px solid var(--c-line);border-radius:14px;
    padding:18px 22px;margin:12px 0;box-shadow:var(--shadow-soft);
  }
.g-faq-item h4 {font-size:.98rem;font-weight:700;color:var(--c-text);margin:0 0 8px;}
.g-faq-item p {margin:0;font-size:.92rem;color:#475569;line-height:1.8;}
.g-grid {grid-template-columns:1fr;}
.guide-sec h2 {font-size:1.28rem;}
.g-table {font-size:.86rem;}
.g-table th,.g-table td {padding:10px 12px;}
.g-card {padding:20px 18px 14px;}

/* --- 子页面追加 --- */
.map-hero { padding: 54px 0 18px; }
.map-hero h1 { font-size: clamp(28px, 4.4vw, 44px); font-weight: 800; line-height: 1.2; margin: 14px 0 12px; color: var(--c-text); }
.map-hero p.lead { max-width: 760px; color: #475569; font-size: 16.5px; line-height: 1.85; }
.map-section { padding: 26px 0; }
.map-section h2 { font-size: clamp(21px, 2.6vw, 27px); font-weight: 800; margin-bottom: 8px; color: var(--c-text); }
.map-section h2 .num { color: var(--c-main); font-weight: 900; margin-right: 8px; }
.map-section .sec-desc { color: #52627a; font-size: 15px; line-height: 1.8; margin-bottom: 18px; max-width: 820px; }
.link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.link-card { display: block; background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-soft); text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.link-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-deep); border-color: #b9cdf5; }
.link-card .lc-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.link-card .lc-ico { width: 38px; height: 38px; flex: 0 0 38px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--c-main), var(--c-accent)); color: #fff; font-size: 16px; }
.link-card .lc-title { font-weight: 700; font-size: 16.5px; color: var(--c-text); }
.link-card .lc-path { font-size: 12.5px; color: #7c8aa0; font-family: monospace; margin-bottom: 8px; word-break: break-all; }
.link-card .lc-desc { font-size: 14px; color: #52627a; line-height: 1.75; margin: 0; }
.anchor-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.anchor-list li { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 14px; padding: 14px 18px; box-shadow: var(--shadow-soft); }
.anchor-list a { font-weight: 700; color: var(--c-main); text-decoration: none; font-size: 15.5px; }
.anchor-list a:hover { text-decoration: underline; }
.anchor-list span { display: block; margin-top: 6px; font-size: 13.5px; color: #64748b; line-height: 1.7; }
.tip-box { background: linear-gradient(135deg, rgba(37,99,235,.07), rgba(6,182,212,.07)); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow-soft); }
.tip-box h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; color: var(--c-text); }
.tip-box ul { margin: 0; padding-left: 20px; color: #475569; font-size: 14.5px; line-height: 1.9; }
.tip-box ul li { margin-bottom: 4px; }
.map-toc { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.map-toc a { font-size: 14px; font-weight: 600; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--c-line); background: var(--c-card); color: var(--c-main); text-decoration: none; box-shadow: var(--shadow-soft); transition: all .16s ease; }
.map-toc a:hover { background: var(--c-main); color: #fff; border-color: var(--c-main); }
.map-hero { padding: 34px 0 10px; }
.link-card { padding: 16px 16px; }