:root{
  --brand:#ea580c;
  --accent:#d97706;
  --bg:#fffbf5;
  --ink:#1c1917;
  --ink-soft:#57534e;
  --line:#f1e6d8;
  --card:#ffffff;
  --radius-l:24px;
  --radius-m:18px;
  --radius-s:12px;
  --shadow-soft:0 18px 45px -22px rgba(234,88,12,.28),0 8px 22px -14px rgba(28,25,23,.12);
  --shadow-hover:0 26px 60px -24px rgba(234,88,12,.4),0 10px 26px -14px rgba(28,25,23,.16);
  --font-title:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --font-body:"Inter","PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.serif{font-family:var(--font-title);letter-spacing:.01em;font-weight:700;color:var(--ink)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container-x{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ===== 光晕装饰 ===== */
.glow{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0;opacity:.55}
.glow-a{width:420px;height:420px;background:radial-gradient(circle at 40% 40%,#fdba74,transparent 70%);top:-120px;right:-90px}
.glow-b{width:340px;height:340px;background:radial-gradient(circle at 50% 50%,#fcd34d,transparent 70%);bottom:-140px;left:-100px}
.glow-c{width:300px;height:300px;background:radial-gradient(circle at 50% 50%,#fed7aa,transparent 72%);top:35%;left:45%}

/* ===== 导航 ===== */
.nav-wrap{
  position:sticky;top:0;z-index:999;
  backdrop-filter:blur(14px);
  background:rgba(255,251,245,.86);
  border-bottom:1px solid rgba(241,230,216,.9);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 22px;max-width:1180px;margin:0 auto}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-title);font-weight:800;font-size:1.35rem;color:var(--ink);
}
.brand .dot{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand),var(--accent));
  color:#fff;font-size:.95rem;
  box-shadow:0 10px 20px -10px rgba(234,88,12,.75);
}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-links a{
  padding:8px 14px;border-radius:999px;font-size:.94rem;font-weight:500;color:var(--ink-soft);
  transition:.25s;
}
.nav-links a:hover{background:rgba(234,88,12,.1);color:var(--brand)}
.nav-links a.is-cta{
  background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-weight:600;
  box-shadow:0 12px 24px -14px rgba(234,88,12,.9);
}
.nav-links a.is-cta:hover{filter:brightness(1.06);color:#fff}
.burger{
  display:none;border:1px solid var(--line);background:#fff;border-radius:12px;
  width:44px;height:40px;align-items:center;justify-content:center;color:var(--brand);font-size:1.05rem;
}
@media(max-width:860px){
  .burger{display:flex}
  .nav-links{
    position:absolute;left:14px;right:14px;top:70px;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);
    padding:12px;box-shadow:var(--shadow-soft);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 14px;border-radius:12px}
}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  padding:86px 0 76px;
}
.hero-parallax{
  position:absolute;inset:-15% 0 auto 0;height:130%;z-index:0;
  background:
    radial-gradient(circle at 18% 28%,rgba(253,186,116,.55),transparent 46%),
    radial-gradient(circle at 82% 12%,rgba(252,211,77,.45),transparent 44%),
    radial-gradient(circle at 62% 82%,rgba(251,146,60,.35),transparent 50%);
  will-change:transform;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr}}
.hero-main{
  background:linear-gradient(160deg,#ffffff 0%,#fff8ef 100%);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:46px 40px;
  box-shadow:var(--shadow-soft);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:600;letter-spacing:.06em;
  color:var(--brand);background:rgba(234,88,12,.09);
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2rem,4.4vw,3.35rem);
  line-height:1.24;margin:0 0 18px;
}
.hero h1 em{font-style:normal;color:var(--brand);position:relative}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:linear-gradient(90deg,rgba(234,88,12,.28),rgba(217,119,6,.1));
  border-radius:6px;z-index:-1;
}
.hero-sub{font-size:1.06rem;color:var(--ink-soft);max-width:34em;margin-bottom:30px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.btn-main,.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:.98rem;transition:.28s;
}
.btn-main{
  background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;
  box-shadow:0 18px 34px -16px rgba(234,88,12,.85);
}
.btn-main:hover{transform:translateY(-2px);color:#fff;box-shadow:0 24px 44px -18px rgba(234,88,12,.95)}
.btn-ghost{
  background:#fff;color:var(--ink);border:1.5px solid var(--line);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}

.hero-side{display:grid;grid-template-rows:auto auto;gap:20px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:26px 24px;box-shadow:var(--shadow-soft);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.side-card:hover{transform:scale(1.02);border-color:rgba(234,88,12,.55);box-shadow:var(--shadow-hover)}
.big-num{
  font-family:var(--font-title);
  font-size:3rem;line-height:1;font-weight:800;color:var(--brand);
  display:flex;align-items:baseline;gap:6px;
}
.big-num small{font-size:1rem;color:var(--ink-soft);font-family:var(--font-body);font-weight:500}
.side-card p{margin:8px 0 0;font-size:.9rem;color:var(--ink-soft)}

/* ===== 通用区块 ===== */
section{position:relative}
.sec{padding:74px 0}
.sec-head{max-width:660px;margin-bottom:40px}
.sec-tag{
  font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:10px;display:block;
}
.sec-head h2{font-size:clamp(1.6rem,3vw,2.3rem);margin:0 0 12px;line-height:1.3}
.sec-head p{color:var(--ink-soft);margin:0;font-size:1rem}

/* ===== Bento 对比表格区 ===== */
.bento-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.bento{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-l);padding:24px;
  box-shadow:var(--shadow-soft);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.bento:hover{transform:scale(1.02);border-color:rgba(234,88,12,.55);box-shadow:var(--shadow-hover)}
.bento h3{font-size:1.05rem;margin:0 0 8px}
.bento p{font-size:.9rem;color:var(--ink-soft);margin:0}
.b-2x2{grid-column:span 2;grid-row:span 2}
.b-2x1{grid-column:span 2}
.b-1x2{grid-row:span 1}
@media(max-width:900px){
  .bento-grid{grid-template-columns:repeat(2,1fr)}
  .b-2x2,.b-2x1{grid-column:span 2;grid-row:auto}
}
@media(max-width:560px){
  .bento-grid{grid-template-columns:1fr}
  .b-2x2,.b-2x1{grid-column:span 1}
}
.table-card{
  background:linear-gradient(165deg,#fff,#fff9f1);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:8px 8px 4px;
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}
.cmp-table{width:100%;border-collapse:collapse;font-size:.92rem}
.cmp-table thead th{
  text-align:left;padding:16px 18px;font-weight:700;font-size:.86rem;
  letter-spacing:.05em;color:var(--ink-soft);border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.cmp-table thead th:nth-child(2){color:var(--brand)}
.cmp-table tbody td{
  padding:15px 18px;border-bottom:1px solid #f8f0e6;color:var(--ink-soft);vertical-align:top;
}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:hover{background:rgba(234,88,12,.04)}
.cmp-table td:first-child{font-weight:600;color:var(--ink)}
.yes{color:#16a34a;font-weight:600}
.no{color:#b45309;font-weight:600}
.pill{
  display:inline-block;font-size:.74rem;font-weight:700;padding:3px 10px;border-radius:999px;
  background:rgba(234,88,12,.11);color:var(--brand);
}
.table-scroll{overflow-x:auto}

/* ===== 特色图标列表 ===== */
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:760px){.feature-list{grid-template-columns:1fr}}
.feature-item{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);
  padding:24px;box-shadow:var(--shadow-soft);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.feature-item:hover{transform:scale(1.02);border-color:rgba(234,88,12,.55);box-shadow:var(--shadow-hover)}
.f-ico{
  flex:0 0 50px;width:50px;height:50px;border-radius:16px;display:grid;place-items:center;
  font-size:1.2rem;color:#fff;
  background:linear-gradient(140deg,var(--brand),var(--accent));
  box-shadow:0 12px 24px -14px rgba(234,88,12,.9);
}
.feature-item h4{font-size:1.02rem;margin:2px 0 6px}
.feature-item p{margin:0;font-size:.9rem;color:var(--ink-soft)}

/* ===== 介绍 手风琴 ===== */
.acc-item{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-m);margin-bottom:14px;overflow:hidden;
  box-shadow:0 10px 28px -22px rgba(28,25,23,.28);
  transition:border-color .3s,box-shadow .3s;
}
.acc-item:hover{border-color:rgba(234,88,12,.4)}
.acc-item.open{border-color:rgba(234,88,12,.6);box-shadow:var(--shadow-soft)}
.acc-btn{
  width:100%;background:none;border:none;text-align:left;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 24px;cursor:pointer;
  font-family:var(--font-title);font-size:1.02rem;font-weight:700;color:var(--ink);
}
.acc-btn i{color:var(--brand);transition:transform .3s;font-size:.9rem}
.acc-item.open .acc-btn i{transform:rotate(45deg)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .38s ease}
.acc-panel .inner{padding:0 24px 22px;color:var(--ink-soft);font-size:.94rem}
.acc-panel .inner strong{color:var(--brand)}

/* ===== FAQ ===== */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:820px){.faq-wrap{grid-template-columns:1fr}}
.faq-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);
  padding:24px;box-shadow:var(--shadow-soft);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.faq-card:hover{transform:scale(1.02);border-color:rgba(234,88,12,.55);box-shadow:var(--shadow-hover)}
.faq-card h4{font-size:1rem;margin:0 0 10px;display:flex;gap:10px;align-items:flex-start}
.faq-card h4 span{
  flex:0 0 24px;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
  background:rgba(234,88,12,.12);color:var(--brand);font-size:.76rem;font-weight:800;
  font-family:var(--font-body);margin-top:2px;
}
.faq-card p{margin:0;font-size:.92rem;color:var(--ink-soft)}

/* ===== CTA ===== */
.cta-box{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#fff4e8,#ffe9d2);
  border:1px solid rgba(234,88,12,.22);
  border-radius:32px;
  padding:60px 40px;
  text-align:center;
  box-shadow:var(--shadow-soft);
}
.cta-box h2{font-size:clamp(1.6rem,3.4vw,2.5rem);margin:0 0 14px}
.cta-box p{color:var(--ink-soft);max-width:36em;margin:0 auto 30px;font-size:1rem}
.cta-box .btn-row{justify-content:center}

/* ===== 友链 ===== */
.friend-links{
  padding:42px 0 20px;border-top:1px solid var(--line);
}
.friend-links h3{font-size:1rem;margin:0 0 14px;color:var(--ink-soft);font-weight:700;letter-spacing:.04em}
.friend-line{
  font-size:.9rem;color:var(--ink-soft);word-break:break-all;
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-s);
  padding:16px 20px;
}

/* ===== 页脚 ===== */
footer{
  border-top:1px solid var(--line);background:rgba(255,255,255,.6);
  padding:44px 0 30px;margin-top:20px;
}
.foot-grid{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-start}
.foot-brand{font-family:var(--font-title);font-weight:800;font-size:1.2rem;margin-bottom:10px}
.foot-note{font-size:.88rem;color:var(--ink-soft);max-width:36em}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;font-size:.9rem;color:var(--ink-soft)}
.foot-links a:hover{color:var(--brand)}
.copy{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:.84rem;color:#a8a29e;text-align:center}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* --- 子页面追加 --- */
/* 导航补充（仅本页需要的细节，主样式来自站点 CSS） */
  .nav-inner .brand { display:inline-flex; align-items:center; gap:.5rem; font-weight:800; letter-spacing:.5px; }
.nav-links a.is-active { color: var(--brand); font-weight:700; }
/* 关于页专属版式 */
  .about-hero { padding: 140px 0 60px; position: relative; overflow: hidden; }
.about-hero h1 {
    font-family: var(--font-title);
    font-size: clamp(2rem, 4.4vw, 3.4rem);
    line-height: 1.22; font-weight: 800; margin: 1rem 0 1.1rem; color: var(--ink);
  }
.about-hero h1 em { font-style: normal; color: var(--brand); }
.about-hero p.lead {
    color: var(--ink-soft); font-size: 1.06rem; line-height: 1.9; max-width: 640px;
  }
.about-hero .stat-row { display:flex; flex-wrap:wrap; gap: 2.2rem; margin-top: 2.2rem; }
.about-hero .stat-row .big-num { font-size: 2rem; font-weight: 800; color: var(--brand); line-height: 1; }
.about-hero .stat-row span.lbl { display:block; margin-top:.45rem; color: var(--ink-soft); font-size:.88rem; }
.about-hero .hero-side .side-card {
    background: var(--card); border:1px solid var(--line); border-radius: var(--radius-l);
    box-shadow: var(--shadow-soft); padding: 1.8rem 1.7rem;
  }
.side-card h4 { font-size:1rem; font-weight:800; color: var(--ink); margin-bottom:1rem; }
.side-card ul { list-style:none; padding:0; margin:0; }
.side-card ul li {
    display:flex; gap:.7rem; align-items:flex-start; padding:.65rem 0;
    border-bottom:1px dashed var(--line); color: var(--ink-soft); font-size:.94rem; line-height:1.6;
  }
.side-card ul li:last-child { border-bottom:none; }
.side-card ul li i { color: var(--brand); margin-top:.25rem; }
.about-card {
    background: var(--card); border:1px solid var(--line); border-radius: var(--radius-m);
    box-shadow: var(--shadow-soft); padding: 1.8rem 1.6rem; height:100%;
    transition: box-shadow .3s ease, transform .3s ease;
  }
.about-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.about-card .ico {
    width: 46px; height: 46px; border-radius: 14px; display:flex; align-items:center; justify-content:center;
    background: linear-gradient(135deg, rgba(234,88,12,.14), rgba(217,119,6,.12));
    color: var(--brand); font-size: 1.15rem; margin-bottom: 1rem;
  }
.about-card h3 { font-size: 1.06rem; font-weight: 800; margin-bottom:.6rem; color: var(--ink); }
.about-card p { color: var(--ink-soft); font-size: .95rem; line-height: 1.85; margin:0; }
.timeline { position: relative; padding-left: 1.6rem; }
.timeline::before {
    content:""; position:absolute; left: 6px; top: 6px; bottom: 6px; width: 2px;
    background: linear-gradient(to bottom, var(--brand), var(--accent), transparent);
    border-radius: 2px;
  }
.tl-item { position: relative; padding: 0 0 2rem 1.4rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
    content:""; position:absolute; left: -1.62rem; top: .35rem; width: 12px; height: 12px;
    border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(234,88,12,.15);
  }
.tl-item time { display:block; font-size: .82rem; font-weight: 700; color: var(--brand); letter-spacing:.5px; margin-bottom:.35rem; }
.tl-item h3 { font-size: 1.02rem; font-weight: 800; margin-bottom: .4rem; color: var(--ink); }
.tl-item p { color: var(--ink-soft); font-size: .94rem; line-height: 1.85; margin:0; }
.principle-list { list-style:none; padding:0; margin:0; }
.principle-list li {
    display:flex; gap:1rem; padding:1.1rem 0; border-bottom:1px solid var(--line);
  }
.principle-list li:last-child { border-bottom:none; }
.principle-list .num {
    flex: 0 0 auto; font-family: var(--font-title); font-size:1.35rem; font-weight:800;
    color: var(--brand); opacity:.55; line-height:1.1; min-width: 2.2rem;
  }
.principle-list h3 { font-size: 1rem; font-weight:800; margin:0 0 .35rem; color: var(--ink); }
.principle-list p { margin:0; color: var(--ink-soft); font-size:.94rem; line-height:1.85; }
.note-band {
    background: linear-gradient(135deg, rgba(234,88,12,.08), rgba(217,119,6,.06));
    border:1px solid var(--line); border-radius: var(--radius-l); padding: 2.2rem 2rem;
  }
.note-band h3 { font-family: var(--font-title); font-size:1.3rem; font-weight:800; margin-bottom:.8rem; color: var(--ink); }
.note-band p { color: var(--ink-soft); line-height:1.9; font-size:.96rem; margin-bottom:.7rem; }
.note-band p:last-child { margin-bottom:0; }
.cta-band {
    background: linear-gradient(135deg, var(--brand), var(--accent));
    border-radius: var(--radius-l); padding: 2.6rem 2rem; text-align:center;
    box-shadow: var(--shadow-soft);
  }
.cta-band h2 { font-family: var(--font-title); color:#fff; font-size: clamp(1.35rem,2.6vw,1.9rem); font-weight:800; margin-bottom:.7rem; }
.cta-band p { color: rgba(255,255,255,.9); margin-bottom: 1.5rem; line-height:1.8; }
.cta-band .btn-main { background:#fff; color: var(--brand); }
.cta-band .btn-ghost { border-color: rgba(255,255,255,.7); color:#fff; }
/* 页脚 */
  .site-footer { border-top:1px solid var(--line); padding: 3rem 0 2rem; margin-top: 3rem; background: var(--card); }
.site-footer .f-brand { display:inline-flex; align-items:center; gap:.5rem; font-weight:800; color: var(--ink); margin-bottom:.8rem; }
.site-footer p { color: var(--ink-soft); font-size:.9rem; line-height:1.8; margin:0 0 .8rem; }
.site-footer .f-links { display:flex; flex-wrap:wrap; gap:1.2rem; margin: 1rem 0; }
.site-footer .f-links a { color: var(--ink-soft); font-size:.9rem; text-decoration:none; transition: color .25s; }
.site-footer .f-links a:hover { color: var(--brand); }
.site-footer .f-bottom { border-top:1px solid var(--line); padding-top:1.2rem; margin-top:1.4rem; font-size:.82rem; color: var(--ink-soft); }
.about-hero { padding: 120px 0 40px; }

/* --- 子页面追加 --- */
/* 本页专属少量样式,全部基于站点变量 */
  .guide-hero {
    padding: 64px 0 40px;
  }
.guide-hero h1 {
    font-family: var(--font-title);
    font-size: clamp(2rem, 4.4vw, 3.2rem);
    line-height: 1.22;
    color: var(--ink);
    margin: 14px 0 18px;
    letter-spacing: -.5px;
  }
.guide-hero h1 em {
    font-style: normal;
    color: var(--brand);
  }
.guide-hero p.lead-txt {
    color: var(--ink-soft);
    font-size: 1.05rem;
    line-height: 1.85;
    max-width: 760px;
  }
.guide-block {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    box-shadow: var(--shadow-soft);
    padding: 34px 32px;
    margin-bottom: 28px;
    transition: box-shadow .28s ease, transform .28s ease;
  }
.guide-block:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
  }
.guide-block h2 {
    font-family: var(--font-title);
    font-size: clamp(1.35rem, 2.4vw, 1.75rem);
    color: var(--ink);
    margin-bottom: 18px;
    line-height: 1.35;
  }
.guide-block h3 {
    font-family: var(--font-title);
    font-size: 1.15rem;
    color: var(--ink);
    margin: 22px 0 10px;
  }
.guide-block p {
    color: var(--ink-soft);
    line-height: 1.9;
    font-size: .98rem;
    margin-bottom: 14px;
  }
.guide-block ul, .guide-block ol {
    color: var(--ink-soft);
    line-height: 1.95;
    font-size: .98rem;
    padding-left: 1.25rem;
    margin-bottom: 8px;
  }
.guide-block li { margin-bottom: 8px; }
.guide-block li strong { color: var(--ink); font-weight: 600; }
.step-card {
    display: flex;
    gap: 16px;
    padding: 18px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    background: linear-gradient(180deg, #fffdfa, #fffbf5);
    margin-bottom: 14px;
  }
.step-num {
    flex: 0 0 auto;
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--brand);
    color: #fff;
    font-weight: 700;
    font-size: .95rem;
    box-shadow: 0 8px 18px -8px rgba(234,88,12,.7);
  }
.step-card .step-body h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink);
    margin: 4px 0 6px;
    font-family: var(--font-body);
  }
.step-card .step-body p {
    margin-bottom: 0;
    font-size: .93rem;
    line-height: 1.8;
  }
.tip-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(234,88,12,.1);
    color: var(--brand);
    font-size: .78rem;
    font-weight: 600;
    margin-right: 6px;
    vertical-align: middle;
  }
.compare-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: .93rem;
    color: var(--ink-soft);
  }
.compare-table th, .compare-table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
  }
.compare-table thead th {
    background: rgba(234,88,12,.07);
    color: var(--ink);
    font-weight: 700;
    font-size: .9rem;
    white-space: nowrap;
  }
.compare-table thead th:first-child { border-top-left-radius: var(--radius-s); }
.compare-table thead th:last-child { border-top-right-radius: var(--radius-s); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table td:first-child { color: var(--ink); font-weight: 600; white-space: nowrap; }
.faq-item {
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 18px 20px;
    margin-bottom: 12px;
    background: #fffdfa;
  }
.faq-item h4 {
    font-size: 1rem;
    color: var(--ink);
    font-weight: 700;
    margin-bottom: 8px;
    font-family: var(--font-body);
  }
.faq-item h4 i { color: var(--brand); margin-right: 8px; }
.faq-item p { margin-bottom: 0; font-size: .93rem; line-height: 1.85; }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.14); }
.side-note {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 24px 22px;
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 96px;
  }
.side-note h3 {
    font-family: var(--font-title);
    font-size: 1.1rem;
    color: var(--ink);
    margin-bottom: 14px;
  }
.side-note ol { padding-left: 1.1rem; margin: 0; color: var(--ink-soft); font-size: .92rem; line-height: 1.9; }
.side-note ol li { margin-bottom: 8px; }
.side-note a { color: var(--brand); text-decoration: none; font-weight: 600; }
.side-note a:hover { text-decoration: underline; }
.mini-label {
    font-size: .74rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 700;
  }
.guide-block { padding: 24px 20px; }
.side-note { position: static; margin-top: 26px; }
.compare-table { font-size: .85rem; }
.compare-table th, .compare-table td { padding: 10px 9px; }

/* --- 子页面追加 --- */
.page-hero {
    padding:64px 0 34px;
    position:relative;
    overflow:hidden;
  }
.page-hero .crumbs {
    font-size:.85rem;
    color:var(--ink-soft);
    margin-bottom:18px;
    letter-spacing:.02em;
  }
.page-hero .crumbs a {color:var(--brand);text-decoration:none;}
.page-hero .crumbs a:hover {text-decoration:underline;}
.page-hero h1 {
    font-family:var(--font-title);
    font-size:clamp(1.9rem,4.4vw,3.1rem);
    line-height:1.28;
    color:var(--ink);
    margin:0 0 18px;
    font-weight:700;
    letter-spacing:-.01em;
  }
.page-hero h1 em {
    font-style:normal;
    color:var(--brand);
  }
.page-hero .lead {
    font-size:1.02rem;
    line-height:1.9;
    color:var(--ink-soft);
    max-width:760px;
    margin:0;
  }
.meta-strip {
    display:flex;
    flex-wrap:wrap;
    gap:10px 22px;
    margin-top:22px;
    font-size:.82rem;
    color:var(--ink-soft);
  }
.meta-strip span i {color:var(--accent);margin-right:6px;}
.doc-wrap {
    display:grid;
    grid-template-columns:250px 1fr;
    gap:34px;
    align-items:start;
    padding-bottom:20px;
  }
.toc {
    position:sticky;
    top:22px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-m);
    padding:20px 18px;
    box-shadow:var(--shadow-soft);
  }
.toc h4 {
    font-size:.78rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--accent);
    margin:0 0 14px;
    font-weight:700;
  }
.toc ol {
    list-style:none;
    margin:0;
    padding:0;
    counter-reset:t;
  }
.toc li {
    counter-increment:t;
    margin-bottom:2px;
  }
.toc li a {
    display:block;
    padding:8px 10px;
    border-radius:10px;
    font-size:.88rem;
    color:var(--ink-soft);
    text-decoration:none;
    line-height:1.4;
    transition:.18s;
  }
.toc li a::before {
    content:counter(t,decimal-leading-zero);
    font-size:.72rem;
    color:var(--accent);
    margin-right:8px;
    font-weight:700;
  }
.toc li a:hover {
    background:var(--bg);
    color:var(--brand);
  }
.doc-main {min-width:0;}
.doc-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-l);
    padding:34px 36px;
    box-shadow:var(--shadow-soft);
    margin-bottom:24px;
    scroll-margin-top:90px;
  }
.doc-card h2 {
    font-family:var(--font-title);
    font-size:1.32rem;
    color:var(--ink);
    margin:0 0 16px;
    line-height:1.5;
    display:flex;
    gap:12px;
    align-items:flex-start;
  }
.doc-card h2 .num {
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:34px;height:34px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--brand),var(--accent));
    color:#fff;
    font-family:var(--font-body);
    font-size:.9rem;
    font-weight:700;
    margin-top:2px;
    box-shadow:0 8px 18px -8px rgba(234,88,12,.7);
  }
.doc-card h3 {
    font-family:var(--font-body);
    font-size:1rem;
    font-weight:700;
    color:var(--ink);
    margin:22px 0 10px;
    padding-left:12px;
    border-left:3px solid var(--accent);
    line-height:1.5;
  }
.doc-card p {
    font-size:.95rem;
    line-height:1.95;
    color:var(--ink-soft);
    margin:0 0 14px;
  }
.doc-card p:last-child {margin-bottom:0;}
.doc-card ul {
    margin:0 0 14px;
    padding-left:0;
    list-style:none;
  }
.doc-card ul li {
    position:relative;
    padding-left:24px;
    font-size:.94rem;
    line-height:1.9;
    color:var(--ink-soft);
    margin-bottom:9px;
  }
.doc-card ul li::before {
    content:"\f0da";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    font-size:.72rem;
    color:var(--brand);
    position:absolute;
    left:4px;
    top:6px;
  }
.doc-card strong {color:var(--ink);font-weight:600;}
.notice {
    background:linear-gradient(135deg,rgba(234,88,12,.07),rgba(217,119,6,.05));
    border:1px dashed rgba(234,88,12,.35);
    border-radius:var(--radius-m);
    padding:18px 22px;
    margin:0 0 6px;
    font-size:.92rem;
    line-height:1.85;
    color:var(--ink-soft);
  }
.notice i {color:var(--brand);margin-right:8px;}
.contact-box {
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-top:6px;
  }
.contact-box .chip {
    display:inline-flex;
    align-items:center;
    gap:9px;
    background:var(--bg);
    border:1px solid var(--line);
    border-radius:999px;
    padding:10px 18px;
    font-size:.88rem;
    color:var(--ink);
    font-weight:500;
  }
.contact-box .chip i {color:var(--brand);}
.end-cta {
    margin-top:8px;
    background:linear-gradient(135deg,var(--brand),var(--accent));
    border-radius:var(--radius-l);
    padding:32px 34px;
    color:#fff;
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    box-shadow:var(--shadow-soft);
  }
.end-cta h3 {
    font-family:var(--font-title);
    font-size:1.2rem;
    margin:0 0 6px;
    color:#fff;
    border:none;
    padding:0;
  }
.end-cta p {
    margin:0;
    font-size:.9rem;
    line-height:1.7;
    color:rgba(255,255,255,.9);
  }
.end-cta .btn-main {
    background:#fff;
    color:var(--brand);
    box-shadow:0 14px 30px -14px rgba(0,0,0,.4);
    white-space:nowrap;
  }
.end-cta .btn-main:hover {background:#fff7ee;}
footer.site-foot {
    border-top:1px solid var(--line);
    margin-top:20px;
    padding:38px 0 30px;
    background:var(--card);
  }
.foot-inner {
    display:flex;
    flex-wrap:wrap;
    gap:26px;
    justify-content:space-between;
    align-items:flex-start;
  }
.foot-brand .brand {font-size:1.1rem;}
.foot-brand p {
    margin:12px 0 0;
    font-size:.85rem;
    line-height:1.8;
    color:var(--ink-soft);
  }
.foot-links h5 {
    font-size:.78rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--accent);
    margin:0 0 12px;
    font-weight:700;
  }
.foot-links a {
    display:block;
    font-size:.88rem;
    color:var(--ink-soft);
    text-decoration:none;
    margin-bottom:9px;
    transition:.18s;
  }
.foot-bottom {
    margin-top:26px;
    padding-top:18px;
    border-top:1px solid var(--line);
    font-size:.8rem;
    color:var(--ink-soft);
    display:flex;
    flex-wrap:wrap;
    gap:8px 18px;
    justify-content:space-between;
  }
.foot-bottom a {color:var(--ink-soft);text-decoration:none;}
.foot-bottom a:hover {color:var(--brand);}
.doc-wrap {grid-template-columns:1fr;}
.toc {position:static;order:-1;}
.toc ol {display:flex;flex-wrap:wrap;gap:4px;}
.toc li {margin:0;}
.toc li a {padding:6px 10px;font-size:.82rem;}
.doc-card {padding:24px 20px;border-radius:var(--radius-m);}
.doc-card h2 {font-size:1.14rem;}
.page-hero {padding:44px 0 24px;}
.end-cta {padding:26px 22px;}