:root{
  --primary:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --text:#0f1e3d;
  --card:#ffffff;
  --muted:#5b6b8c;
  --line:#dbe6fb;
  --shadow-sm:0 2px 6px rgba(15,30,61,.07);
  --shadow-md:0 10px 26px rgba(15,30,61,.12);
  --shadow-lg:0 22px 50px rgba(15,30,61,.20);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.serif{font-family:'Songti SC','SimSun','Noto Serif SC',serif;font-weight:800;letter-spacing:.5px}
a{text-decoration:none;color:inherit}
.container-x{max-width:1220px;margin:0 auto;padding:0 22px}

/* ===== NAV ===== */
.site-nav{
  position:sticky;top:0;z-index:1000;
  background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 20px rgba(15,30,61,.08);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{
  display:flex;align-items:center;gap:10px;
  font-size:1.45rem;font-weight:900;color:var(--text);
  letter-spacing:1px;
}
.brand-badge{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(145deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;
  box-shadow:0 8px 18px rgba(37,99,235,.38),inset 0 2px 4px rgba(255,255,255,.5);
}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-links a{
  padding:8px 14px;border-radius:10px;font-size:.94rem;font-weight:600;color:#33456b;
  transition:.25s;
}
.nav-links a:hover,.nav-links a.active{
  color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 8px 18px rgba(37,99,235,.32);
}
.nav-toggle{display:none;background:none;border:none;font-size:1.4rem;color:var(--primary)}

/* ===== HERO ===== */
.hero{
  position:relative;height:560px;overflow:hidden;
  display:flex;align-items:flex-end;
  background:#0b1730;
}
.hero-bg{
  position:absolute;inset:-12% 0;width:100%;height:124%;object-fit:cover;
  will-change:transform;
}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,17,38,.94) 0%,rgba(8,17,38,.72) 45%,rgba(8,17,38,.32) 100%),
             linear-gradient(0deg,rgba(8,17,38,.95) 0%,rgba(8,17,38,0) 55%);
}
.hero-content{position:relative;z-index:3;padding:0 0 64px;width:100%}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:.78rem;font-weight:700;letter-spacing:1.5px;
  padding:7px 16px;border-radius:999px;margin-bottom:20px;
  box-shadow:0 10px 22px rgba(6,182,212,.4);
}
.hero h1{
  color:#fff;font-size:clamp(2.2rem,4.6vw,3.9rem);line-height:1.14;margin:0 0 18px;
  text-shadow:0 10px 34px rgba(0,0,0,.55);
}
.hero h1 span{color:#7dd3fc}
.hero-sub{color:#c7d6f2;font-size:1.02rem;max-width:600px;line-height:1.8;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-hero{
  padding:13px 28px;border-radius:12px;font-weight:700;font-size:.96rem;
  border:none;cursor:pointer;transition:.28s;display:inline-flex;align-items:center;gap:9px;
}
.btn-primary-hero{
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;
  box-shadow:0 14px 30px rgba(37,99,235,.45),inset 0 1px 0 rgba(255,255,255,.45);
}
.btn-primary-hero:hover{transform:translateY(-3px);box-shadow:0 20px 38px rgba(37,99,235,.55)}
.btn-ghost-hero{
  background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.35);
  backdrop-filter:blur(6px);
}
.btn-ghost-hero:hover{background:rgba(255,255,255,.2);transform:translateY(-3px)}

/* ===== SECTION ===== */
.section{padding:76px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px;flex-wrap:wrap}
.sec-kicker{
  font-size:.76rem;font-weight:800;letter-spacing:2.4px;color:var(--accent);
  text-transform:uppercase;margin-bottom:10px;font-family:'Inter',sans-serif;
}
.sec-title{font-size:clamp(1.75rem,3vw,2.5rem);margin:0;line-height:1.2}
.sec-desc{color:var(--muted);font-size:.95rem;margin-top:12px;max-width:600px;line-height:1.8}
.sec-link{
  font-size:.9rem;font-weight:700;color:var(--primary);
  padding:10px 20px;border-radius:10px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);transition:.25s;white-space:nowrap;
}
.sec-link:hover{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border-color:transparent;box-shadow:0 12px 24px rgba(37,99,235,.32)}

/* ===== POSTER ROW (horizontal scroll) ===== */
.poster-scroll{
  display:flex;gap:22px;overflow-x:auto;padding:8px 4px 24px;
  scroll-snap-type:x mandatory;
}
.poster-scroll::-webkit-scrollbar{height:8px}
.poster-scroll::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:99px}
.poster-scroll::-webkit-scrollbar-track{background:#e3eefe;border-radius:99px}
.poster-scroll .movie-card{flex:0 0 210px;scroll-snap-align:start}

/* ===== MOVIE CARD ===== */
.movie-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-md);cursor:pointer;position:relative;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s;
  border:1px solid #eaf1fd;
}
.movie-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.poster-wrap{position:relative;aspect-ratio:2/3;overflow:hidden;background:linear-gradient(145deg,#cfe0fb,#e8f1ff)}
.poster-wrap img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.movie-card:hover .poster-wrap img{transform:scale(1.09)}
.corner-tag{
  position:absolute;top:0;left:0;z-index:4;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:.7rem;font-weight:800;padding:5px 11px;
  border-bottom-right-radius:12px;box-shadow:0 6px 14px rgba(37,99,235,.42);
}
.rating-badge{
  position:absolute;right:10px;bottom:10px;z-index:4;
  background:rgba(9,20,42,.82);backdrop-filter:blur(6px);
  color:#ffd35c;font-weight:800;font-size:.82rem;padding:4px 10px;border-radius:8px;
  display:flex;align-items:center;gap:4px;
}
.overlay{
  position:absolute;inset:0;z-index:3;
  background:linear-gradient(0deg,rgba(8,17,38,.94) 0%,rgba(8,17,38,.55) 50%,rgba(8,17,38,0) 100%);
  opacity:0;transition:opacity .38s;
  display:flex;flex-direction:column;justify-content:flex-end;padding:16px;
}
.movie-card:hover .overlay{opacity:1}
.overlay h4{color:#fff;font-size:1rem;margin:0 0 6px}
.overlay p{color:#c4d4f0;font-size:.78rem;line-height:1.6;margin:0}
.meta-strip{padding:14px 14px 16px;background:#fff}
.meta-strip h3{font-size:.98rem;margin:0 0 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:'Inter',sans-serif;font-weight:700}
.meta-strip .sub{font-size:.78rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}
.dot-sep{color:#b8c6e0}

/* ===== GRID ===== */
.movie-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:26px}

/* ===== STEP BAR ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.step{
  background:#fff;border-radius:16px;padding:26px 22px;position:relative;
  box-shadow:var(--shadow-sm);border:1px solid #eaf1fd;
}
.step-num{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(145deg,var(--primary),var(--accent));
  color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;box-shadow:0 8px 16px rgba(37,99,235,.34);
}
.step h4{font-size:1.02rem;margin:0 0 8px}
.step p{margin:0;font-size:.85rem;color:var(--muted);line-height:1.75}

/* ===== RANK LIST ===== */
.rank-wrap{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.rank-list{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-md);overflow:hidden;border:1px solid #eaf1fd}
.rank-item{
  display:flex;align-items:center;gap:14px;padding:14px 18px;cursor:pointer;
  border-bottom:1px solid #f0f5ff;transition:.24s;
}
.rank-item:last-child{border-bottom:none}
.rank-item:hover{background:linear-gradient(90deg,#eef5ff,#f7fbff)}
.rank-no{
  width:30px;height:30px;flex:0 0 30px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.86rem;color:#6b7fa8;background:#eef3fd;
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(145deg,#ffb020,#ff7a00);color:#fff;box-shadow:0 6px 14px rgba(255,122,0,.4)}
.rank-item:nth-child(2) .rank-no{background:linear-gradient(145deg,#9fb3d1,#6c86ad);color:#fff}
.rank-item:nth-child(3) .rank-no{background:linear-gradient(145deg,#e8a06a,#c67a3d);color:#fff}
.rank-thumb{width:46px;height:64px;border-radius:8px;object-fit:cover;flex:0 0 46px;background:#dbe7fa}
.rank-info{flex:1;min-width:0}
.rank-info h4{margin:0 0 4px;font-size:.94rem;font-family:'Inter',sans-serif;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info span{font-size:.76rem;color:var(--muted)}
.rank-hot{
  font-size:.78rem;font-weight:800;color:var(--accent);
  display:flex;align-items:center;gap:5px;white-space:nowrap;
}

/* ===== CATEGORY CHIPS ===== */
.chips{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.chip{
  padding:9px 20px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:.88rem;font-weight:700;color:#3c4f75;cursor:pointer;transition:.25s;
  box-shadow:var(--shadow-sm);
}
.chip:hover,.chip.on{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border-color:transparent;box-shadow:0 10px 22px rgba(37,99,235,.32)}

/* ===== FEATURE CARD GRID ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{
  background:#fff;border-radius:var(--radius);padding:30px 26px;
  box-shadow:var(--shadow-md);border:1px solid #eaf1fd;position:relative;overflow:hidden;
  transition:transform .3s;
}
.feature-card:hover{transform:translateY(-6px)}
.feature-card::after{
  content:'';position:absolute;top:-40px;right:-40px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(6,182,212,.16),transparent 70%);
}
.feature-ico{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;color:#fff;margin-bottom:18px;
  background:linear-gradient(145deg,var(--primary),var(--accent));
  box-shadow:0 12px 24px rgba(37,99,235,.34),inset 0 1px 0 rgba(255,255,255,.5);
}
.feature-card h4{font-size:1.1rem;margin:0 0 10px}
.feature-card p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.85}

/* ===== FAQ ===== */
.faq-item{
  background:#fff;border-radius:14px;margin-bottom:14px;box-shadow:var(--shadow-sm);
  border:1px solid #eaf1fd;overflow:hidden;
}
.faq-q{
  padding:18px 22px;font-weight:700;font-size:.98rem;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq-q i{color:var(--primary);transition:.3s}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 22px}
.faq-a p{margin:0 0 18px;color:var(--muted);font-size:.9rem;line-height:1.9}
.faq-item.open .faq-a{max-height:400px}
.faq-item.open .faq-q i{transform:rotate(180deg)}

/* ===== TIPS ===== */
.tips-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.tips-list li{
  background:#fff;border-radius:14px;padding:18px 22px 18px 56px;position:relative;
  box-shadow:var(--shadow-sm);font-size:.9rem;color:#33456b;line-height:1.85;border:1px solid #eaf1fd;
}
.tips-list li::before{
  content:'\f0eb';font-family:'Font Awesome 6 Free';font-weight:900;
  position:absolute;left:20px;top:19px;color:var(--accent);font-size:1rem;
}

/* ===== FRIEND LINKS ===== */
.friend-links{
  background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-md);
  border:1px solid #eaf1fd;
}
.friend-links h4{font-size:1.02rem;margin:0 0 16px;display:flex;align-items:center;gap:9px}
.friend-links h4 i{color:var(--accent)}
.friend-body{color:var(--muted);font-size:.88rem;line-height:2}

/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,#0f1e3d,#0a1428);color:#a9bcda;padding:62px 0 30px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;font-size:1.3rem;margin-bottom:16px}
.footer-brand .brand-badge{width:36px;height:36px;font-size:1rem}
.site-footer p{font-size:.86rem;line-height:1.9;margin:0 0 10px}
.site-footer h5{color:#fff;font-size:.95rem;margin:0 0 16px;font-weight:700}
.site-footer a{display:block;font-size:.86rem;color:#a9bcda;margin-bottom:11px;transition:.24s}
.site-footer a:hover{color:#7dd3fc;padding-left:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:24px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem;
}

/* ===== MODAL ===== */
.modal-imm{
  position:fixed;inset:0;z-index:3000;display:none;
  align-items:center;justify-content:center;padding:24px;
}
.modal-imm.show{display:flex}
.modal-backdrop{
  position:absolute;inset:0;background:rgba(6,13,28,.72);backdrop-filter:blur(16px);
}
.modal-panel{
  position:relative;z-index:2;width:100%;max-width:880px;max-height:88vh;overflow-y:auto;
  border-radius:22px;box-shadow:0 40px 90px rgba(0,0,0,.6);
  background:rgba(12,24,48,.86);border:1px solid rgba(125,211,252,.28);
  backdrop-filter:blur(22px);color:#e8f1ff;
  animation:popIn .34s cubic-bezier(.2,.8,.3,1);
}
@keyframes popIn{from{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:none}}
.modal-hero{position:relative;height:250px;overflow:hidden;border-radius:22px 22px 0 0}
.modal-hero img{width:100%;height:100%;object-fit:cover;filter:blur(2px) brightness(.6);transform:scale(1.06)}
.modal-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,24,48,.96),rgba(12,24,48,.15))}
.modal-close{
  position:absolute;top:14px;right:16px;z-index:5;width:38px;height:38px;border-radius:50%;
  border:none;background:rgba(255,255,255,.16);color:#fff;font-size:1.1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.24s;backdrop-filter:blur(8px);
}
.modal-close:hover{background:var(--primary);transform:rotate(90deg)}
.modal-body{padding:0 34px 34px;margin-top:-58px;position:relative;z-index:3}
.modal-body h2{font-size:1.9rem;color:#fff;margin:0 0 10px}
.modal-tags{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}
.modal-tags span{
  font-size:.76rem;font-weight:700;padding:5px 13px;border-radius:999px;
  background:rgba(125,211,252,.16);color:#7dd3fc;border:1px solid rgba(125,211,252,.3);
}
.modal-score{
  display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#ffb020,#ff7a00);
  color:#fff;font-weight:900;padding:8px 18px;border-radius:12px;font-size:1rem;margin-bottom:20px;
  box-shadow:0 12px 26px rgba(255,122,0,.36);
}
.modal-field{margin-bottom:16px}
.modal-field strong{display:block;font-size:.76rem;letter-spacing:1.4px;color:#7dd3fc;margin-bottom:6px;text-transform:uppercase}
.modal-field p{margin:0;font-size:.92rem;line-height:1.9;color:#c6d7f2}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:992px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:1fr 1fr}
  .rank-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{
    position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;padding:12px 18px 20px;gap:4px;display:none;
    border-bottom:1px solid var(--line);box-shadow:0 18px 32px rgba(15,30,61,.14);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .nav-toggle{display:block}
  .hero{height:500px}
  .hero-content{padding-bottom:44px}
  .section{padding:52px 0}
  .movie-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
  .poster-scroll .movie-card{flex:0 0 158px}
  .steps,.feature-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .modal-body{padding:0 20px 26px}
  .modal-body h2{font-size:1.4rem}
  .modal-hero{height:180px}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .brand{font-size:1.2rem}
}

/* --- 子页面追加 --- */
.about-hero {padding:64px 0 34px;}
.about-hero .hero-tag {display:inline-flex;align-items:center;gap:8px;background:rgba(37,99,235,.09);color:var(--primary);font-weight:700;font-size:13px;letter-spacing:.4px;padding:7px 14px;border-radius:999px;margin-bottom:18px;}
.about-hero h1 {font-size:clamp(28px,4.4vw,46px);font-weight:900;line-height:1.2;letter-spacing:-.5px;margin-bottom:16px;}
.about-hero h1 em {font-style:normal;background:linear-gradient(100deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.about-hero p.lead-txt {color:var(--muted);font-size:17px;line-height:1.85;max-width:760px;margin:0;}
.stat-row {display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px;}
.stat-box {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);}
.stat-box b {display:block;font-size:28px;font-weight:900;color:var(--primary);letter-spacing:-.5px;}
.stat-box span {display:block;color:var(--muted);font-size:13.5px;margin-top:6px;font-weight:500;}
.block-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:30px 30px;height:100%;}
.block-card h3 {font-size:20px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.block-card h3 i {color:var(--accent);font-size:17px;}
.block-card p {color:var(--muted);font-size:15px;line-height:1.9;margin:0;}
.feature-list {list-style:none;padding:0;margin:0;}
.feature-list li {display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);}
.feature-list li:last-child {border-bottom:none;padding-bottom:0;}
.feature-list li i {color:var(--primary);font-size:16px;margin-top:4px;flex:0 0 auto;}
.feature-list li b {display:block;font-size:15.5px;margin-bottom:4px;}
.feature-list li span {color:var(--muted);font-size:14.5px;line-height:1.8;}
.timeline {position:relative;padding-left:26px;margin:0;}
.timeline::before {content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--primary),var(--accent));opacity:.35;border-radius:2px;}
.timeline-item {position:relative;padding-bottom:26px;}
.timeline-item:last-child {padding-bottom:0;}
.timeline-item::before {content:"";position:absolute;left:-26px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--card);border:3px solid var(--primary);}
.timeline-item h4 {font-size:16px;font-weight:800;margin-bottom:6px;}
.timeline-item p {color:var(--muted);font-size:14.5px;line-height:1.85;margin:0;}
.faq-item h4 {font-size:16px;font-weight:800;margin-bottom:8px;display:flex;gap:10px;align-items:flex-start;}
.faq-item h4 i {color:var(--accent);margin-top:3px;font-size:14px;}
.faq-item p {color:var(--muted);font-size:14.5px;line-height:1.85;margin:0;}
.cta-band {background:linear-gradient(115deg,var(--primary),var(--accent));border-radius:22px;padding:44px 36px;color:#fff;box-shadow:var(--shadow-md);}
.cta-band h2 {font-size:clamp(22px,3vw,30px);font-weight:900;margin-bottom:10px;letter-spacing:-.5px;}
.cta-band p {color:rgba(255,255,255,.86);font-size:15px;line-height:1.8;margin-bottom:22px;max-width:640px;}
.cta-btn {display:inline-flex;align-items:center;gap:9px;background:#fff;color:var(--primary);font-weight:800;font-size:15px;padding:12px 24px;border-radius:999px;text-decoration:none;box-shadow:var(--shadow-sm);transition:.2s;}
.cta-btn:hover {transform:translateY(-2px);box-shadow:var(--shadow-md);color:var(--primary);}
.cta-btn.ghost {background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.5);margin-left:12px;}
.cta-btn.ghost:hover {background:rgba(255,255,255,.24);color:#fff;}
.stat-row {grid-template-columns:repeat(2,1fr);}
.block-card {padding:24px 20px;}
.cta-band {padding:32px 22px;}
.cta-btn.ghost {margin-left:0;margin-top:12px;}

/* --- 子页面追加 --- */
/* 本页专属补充样式，仅做少量增强，配色全部沿用站点变量 */
  .guide-hero {position:relative;overflow:hidden;padding:72px 0 56px;background:linear-gradient(160deg,#eaf2ff 0%,var(--bg) 55%,#eefaff 100%);border-bottom:1px solid var(--line);}
.guide-hero .hero-content {max-width:760px;position:relative;z-index:2;}
.guide-hero h1 {font-size:clamp(1.75rem,4vw,2.9rem);font-weight:900;line-height:1.22;letter-spacing:-.02em;margin:16px 0 14px;color:var(--text);}
.guide-hero h1 em {font-style:normal;color:var(--primary);}
.guide-hero p {color:var(--muted);font-size:1.02rem;line-height:1.85;margin:0;}
.guide-hero .glow {position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,.28),transparent 68%);filter:blur(6px);}
.guide-hero .glow2 {position:absolute;left:-140px;bottom:-180px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.20),transparent 70%);}
.toc {display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.toc a {display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--text);font-size:.88rem;font-weight:600;text-decoration:none;box-shadow:var(--shadow-sm);transition:.25s;}
.toc a:hover {color:#fff;background:var(--primary);border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.toc a i {color:var(--accent);}
.toc a:hover i {color:#fff;}
.step-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:34px;}
.step-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);transition:.28s;position:relative;overflow:hidden;}
.step-card:hover {transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:#bfd6fb;}
.step-card .num {position:absolute;right:16px;top:6px;font-size:3.4rem;font-weight:900;color:rgba(37,99,235,.08);line-height:1;}
.step-card .ic {width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:1.1rem;margin-bottom:16px;box-shadow:0 8px 18px rgba(37,99,235,.28);}
.step-card h3 {font-size:1.06rem;font-weight:800;margin:0 0 10px;color:var(--text);}
.step-card p {font-size:.9rem;line-height:1.8;color:var(--muted);margin:0;}
.qa {display:grid;gap:14px;margin-top:32px;}
.qa-item {background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:var(--shadow-sm);}
.qa-item h3 {font-size:.98rem;font-weight:800;color:var(--text);margin:0 0 8px;display:flex;gap:10px;align-items:flex-start;}
.qa-item h3 i {color:var(--primary);margin-top:3px;font-size:.86rem;}
.qa-item p {font-size:.89rem;line-height:1.82;color:var(--muted);margin:0 0 0 24px;}
.tip-bar {display:flex;gap:14px;align-items:flex-start;background:linear-gradient(120deg,rgba(37,99,235,.06),rgba(6,182,212,.10));border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:14px;padding:20px 22px;margin-top:30px;}
.tip-bar i {color:var(--accent);font-size:1.15rem;margin-top:2px;}
.tip-bar p {margin:0;font-size:.9rem;line-height:1.8;color:var(--text);}
.tip-bar strong {color:var(--primary);}
.faq-list {display:grid;gap:12px;margin-top:30px;}
.faq-row {background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);}
.faq-row summary {list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.95rem;color:var(--text);display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq-row summary::-webkit-details-marker {display:none;}
.faq-row summary i {color:var(--primary);transition:.25s;font-size:.8rem;}
.faq-row[open] summary i {transform:rotate(180deg);}
.faq-row p {margin:0;padding:0 22px 20px;font-size:.89rem;line-height:1.82;color:var(--muted);}
.mini-list {list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px;}
.mini-list li {display:flex;gap:10px;font-size:.9rem;line-height:1.78;color:var(--muted);}
.mini-list li i {color:var(--accent);margin-top:4px;font-size:.78rem;}
.cta-band .btn-hero {background:#fff;color:var(--primary);flex-shrink:0;}
.cta-band .btn-hero:hover {background:var(--bg);color:var(--primary);}
.guide-hero {padding:52px 0 40px;}
.step-card {padding:22px 18px;}

/* --- 子页面追加 --- */
.legal-hero {
    background:linear-gradient(135deg,rgba(37,99,235,.10),rgba(6,182,212,.12));
    border-bottom:1px solid var(--line);
    padding:64px 0 54px;
  }
.legal-hero h1 {
    font-size:clamp(1.7rem,3.6vw,2.7rem);
    font-weight:800;
    letter-spacing:-.02em;
    color:var(--text);
    margin:14px 0 14px;
    line-height:1.25;
  }
.legal-hero p {
    color:var(--muted);
    max-width:760px;
    font-size:1.02rem;
    line-height:1.85;
    margin:0;
  }
.legal-layout {
    display:grid;
    grid-template-columns:250px 1fr;
    gap:36px;
    align-items:start;
    padding:52px 0 70px;
  }
.legal-aside {
    position:sticky;
    top:86px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    box-shadow:var(--shadow-sm);
    padding:20px 18px;
  }
.legal-aside h3 {
    font-size:.82rem;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:var(--muted);
    font-weight:700;
    margin:0 0 14px;
  }
.legal-aside a {
    display:block;
    padding:9px 12px;
    border-radius:10px;
    color:var(--text);
    font-size:.93rem;
    text-decoration:none;
    border-left:3px solid transparent;
    transition:background .18s,color .18s,border-color .18s;
  }
.legal-aside a:hover {
    background:rgba(37,99,235,.07);
    color:var(--primary);
    border-left-color:var(--primary);
  }
.legal-body {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    box-shadow:var(--shadow-md);
    padding:clamp(22px,3.4vw,44px);
  }
.legal-body section + section {
    margin-top:38px;
    padding-top:34px;
    border-top:1px dashed var(--line);
  }
.legal-body h2 {
    font-size:clamp(1.15rem,2.1vw,1.42rem);
    font-weight:800;
    color:var(--text);
    letter-spacing:-.01em;
    margin:0 0 16px;
    display:flex;
    align-items:flex-start;
    gap:12px;
    line-height:1.4;
  }
.legal-body h2 .num {
    flex:0 0 auto;
    width:30px;height:30px;
    border-radius:9px;
    background:linear-gradient(135deg,var(--primary),var(--accent));
    color:#fff;
    font-size:.86rem;
    font-weight:700;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    margin-top:2px;
  }
.legal-body h3 {
    font-size:1rem;
    font-weight:700;
    color:var(--primary);
    margin:22px 0 10px;
  }
.legal-body p {
    color:var(--muted);
    line-height:1.95;
    font-size:.965rem;
    margin:0 0 13px;
  }
.legal-body ul {
    margin:0 0 14px;
    padding-left:0;
    list-style:none;
  }
.legal-body ul li {
    position:relative;
    padding-left:24px;
    color:var(--muted);
    line-height:1.9;
    font-size:.965rem;
    margin-bottom:9px;
  }
.legal-body ul li::before {
    content:"\f058";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    position:absolute;
    left:0;top:1px;
    font-size:.82rem;
    color:var(--accent);
  }
.legal-note {
    background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.08));
    border:1px solid var(--line);
    border-left:4px solid var(--primary);
    border-radius:12px;
    padding:16px 18px;
    margin:18px 0 6px;
  }
.legal-note p {
    margin:0;
    color:var(--text);
    font-size:.94rem;
    line-height:1.85;
  }
.legal-note strong {color:var(--primary);}
.legal-meta {
    display:flex;
    flex-wrap:wrap;
    gap:10px 22px;
    margin-top:34px;
    padding-top:22px;
    border-top:1px solid var(--line);
    color:var(--muted);
    font-size:.86rem;
  }
.legal-meta span i {color:var(--accent);margin-right:6px;}
.legal-cta {
    margin-top:26px;
    display:flex;
    flex-wrap:wrap;
    gap:12px;
  }
.legal-cta a {
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:11px 22px;
    border-radius:999px;
    font-size:.93rem;
    font-weight:600;
    text-decoration:none;
    transition:transform .18s,box-shadow .18s;
  }
.legal-cta a:hover {transform:translateY(-2px);box-shadow:var(--shadow-md);}
.legal-cta .cta-main {
    background:linear-gradient(135deg,var(--primary),var(--accent));
    color:#fff;
  }
.legal-cta .cta-ghost {
    background:transparent;
    color:var(--primary);
    border:1px solid var(--line);
  }
.legal-layout {grid-template-columns:1fr;gap:24px;padding:34px 0 50px;}
.legal-aside {position:static;}
.legal-aside a {display:inline-block;margin:0 6px 6px 0;border-left:none;border-bottom:3px solid transparent;padding:7px 12px;background:rgba(37,99,235,.05);}
.legal-aside a:hover {border-left-color:transparent;border-bottom-color:var(--primary);}