:root{
  --ppt:#C43E1C;--ppt-2:#E05A34;--ppt-soft:#FBEDE7;
  --ink:#1A1A1A;--ink-2:#3D3D3D;--muted:#6A6A6A;--muted-2:#8E8E8E;
  --line:#E6E2DC;--line-2:#D4CEC6;--bg:#F5F3EF;--paper:#FFFFFF;
  --green:#1D6B3A;--green-soft:#E6F0E9;--amber:#8A5A12;--amber-soft:#F7EDDA;
  --red:#A02D17;--red-soft:#F7E4DF;--blue:#2C4A7C;--blue-soft:#E6EBF4;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{
  font-family:"Inter","SF Pro SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.65;font-size:15px;
  -webkit-font-smoothing:antialiased;font-feature-settings:"tnum";
}
.wrap{max-width:1120px;margin:0 auto;padding:0 1.5rem}

/* nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(245,243,239,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1120px;margin:0 auto;padding:.7rem 1.5rem;display:flex;align-items:center;gap:1.3rem}
.nav-brand{display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);flex-shrink:0}
.nav-brand::before{content:"";width:18px;height:18px;border-radius:4px;background:linear-gradient(135deg,var(--ppt),var(--ppt-2))}
.nav-links{display:flex;gap:1.1rem;overflow-x:auto;scrollbar-width:none;flex:1}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{font-size:.82rem;color:var(--muted);text-decoration:none;white-space:nowrap;padding:.25rem 0;border-bottom:2px solid transparent;transition:.15s}
.nav-links a:hover{color:var(--ppt);border-bottom-color:var(--ppt)}
.nav-meta{font-size:.78rem;color:var(--muted-2);flex-shrink:0}
.nav-meta a{color:var(--ink);text-decoration:none;}
/* HERO */
.hero{
  padding:2.4rem 0 2rem;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:2rem;
  align-items:center;
}
.hero-copy{max-width:600px}
.hero-kicker{display:inline-flex;align-items:center;gap:.55rem;font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ppt);margin-bottom:1.1rem}
.hero-kicker::before{content:"";width:26px;height:2px;background:var(--ppt)}
.hero h1{font-size:clamp(2rem,3.9vw,3rem);font-weight:900;line-height:1.06;letter-spacing:-.04em;margin-bottom:1rem;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--ppt)}
.hero-lead{font-size:.94rem;color:var(--ink-2);line-height:1.75;max-width:540px;margin-bottom:1.3rem}
.hero-lead strong{color:var(--ink);font-weight:700}
.hero-stats{display:flex;gap:2rem;padding-top:1.1rem;border-top:1px solid var(--line)}
.hero-stat{display:flex;flex-direction:column}
.hero-stat .n{font-size:1.55rem;font-weight:900;color:var(--ppt);line-height:1;letter-spacing:-.03em}
.hero-stat .l{font-size:.74rem;color:var(--muted);margin-top:.15rem;white-space:nowrap}

/* 右侧立体 LOGO 舞台 */
.hero-visual{position:relative;width:100%;max-width:460px;height:370px;justify-self:center;align-self:center}
.hero-visual::before{
  content:"";position:absolute;inset:6% -4% 6% -4%;
  background:
    radial-gradient(circle at 22% 28%, rgba(196,62,28,.18), transparent 55%),
    radial-gradient(circle at 80% 62%, rgba(44,74,124,.16), transparent 55%),
    radial-gradient(circle at 52% 82%, rgba(184,135,60,.14), transparent 55%);
  filter:blur(34px);pointer-events:none;z-index:0;
}
.bubble{
  position:absolute;z-index:2;width:var(--s);height:var(--s);
  border-radius:28%;
  background:linear-gradient(150deg,#ffffff 0%,#fbf9f6 48%,#efebe4 100%);
  padding:calc(var(--s) * .21);
  display:flex;align-items:center;justify-content:center;
  transform:rotate(var(--rot));
  animation:float var(--dur) ease-in-out infinite;
  animation-delay:var(--delay);
  will-change:transform;cursor:default;
  box-shadow:
    0 26px 52px -18px rgba(55,32,12,.34),
    0 12px 24px -12px rgba(55,32,12,.24),
    0 2px 4px rgba(55,32,12,.06),
    inset 0 2px 2px rgba(255,255,255,.96),
    inset 0 -4px 10px rgba(55,32,12,.08);
  transition:box-shadow .32s ease;
}
.bubble::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}
.bubble img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 1px 1.5px rgba(0,0,0,.14));pointer-events:none;user-select:none;position:relative;z-index:1}
.bubble .fb{display:none;font-weight:900;font-size:calc(var(--s) * .32);letter-spacing:-.03em;position:relative;z-index:1}
.bubble:hover{
  animation:none;transform:rotate(var(--rot)) translateY(-14px) scale(1.1);z-index:40;
  box-shadow:
    0 40px 70px -20px rgba(55,32,12,.44),
    0 20px 36px -14px rgba(55,32,12,.3),
    0 2px 4px rgba(55,32,12,.08),
    inset 0 2px 2px rgba(255,255,255,.96);
}
@keyframes float{0%,100%{transform:rotate(var(--rot)) translateY(0);}50%{transform:rotate(var(--rot)) translateY(var(--amp,-10px));}}
.b-1{left:10px;top:26px;--s:100px;--rot:-8deg;--dur:6.2s;--delay:0s;--amp:-10px}
.b-2{left:158px;top:0;--s:72px;--rot:7deg;--dur:7.1s;--delay:.9s;--amp:-13px}
.b-3{left:352px;top:32px;--s:56px;--rot:-4deg;--dur:5.4s;--delay:1.6s;--amp:-8px}
.b-4{left:56px;top:162px;--s:66px;--rot:9deg;--dur:6.6s;--delay:.35s;--amp:-11px}
.b-5{left:178px;top:128px;--s:94px;--rot:-3deg;--dur:7.4s;--delay:1.2s;--amp:-15px}
.b-6{left:368px;top:152px;--s:48px;--rot:8deg;--dur:5.0s;--delay:2.1s;--amp:-7px}
.b-7{left:16px;top:278px;--s:52px;--rot:-6deg;--dur:6.0s;--delay:.55s;--amp:-9px}
.b-8{left:150px;top:272px;--s:62px;--rot:5deg;--dur:7.2s;--delay:1.8s;--amp:-12px}
.b-9{left:330px;top:286px;--s:46px;--rot:-5deg;--dur:5.7s;--delay:2.5s;--amp:-8px}

/* SECTION */
.section{padding:1.5rem 0 1.5rem}
.sec-head{display:flex;align-items:baseline;gap:1rem;margin-bottom:1.6rem}
.sec-num{font-size:2.1rem;font-weight:200;color:var(--ppt);letter-spacing:-.04em;line-height:1;flex-shrink:0}
.sec-title h2{font-size:1.3rem;font-weight:800;letter-spacing:-.02em;color:var(--ink);line-height:1.25}
.sec-title p{font-size:.86rem;color:var(--muted);margin-top:.15rem}

/* TOP3 */
.top3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.top-card{background:var(--paper);border:1px solid var(--line-2);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.top-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,0,0,.07)}
.tc-head{padding:1rem 1.2rem;color:#fff;position:relative;overflow:hidden}
.tc-head::after{content:"";position:absolute;right:-24px;top:-24px;width:70px;height:70px;border-radius:50%;background:rgba(255,255,255,.12)}
.tc-1 .tc-head{background:linear-gradient(135deg,var(--ppt),var(--ppt-2))}
.tc-2 .tc-head{background:linear-gradient(135deg,#B8873C,#D4A85C)}
.tc-3 .tc-head{background:linear-gradient(135deg,#2C4A7C,#4568A0)}
.tc-rank{font-size:.72rem;font-weight:800;letter-spacing:.1em;opacity:.9;margin-bottom:.3rem}
.tc-name{font-size:1.5rem;font-weight:900;letter-spacing:-.03em;line-height:1.1;position:relative;z-index:1}
.tc-tag{font-size:.84rem;opacity:.92;margin-top:.15rem;position:relative;z-index:1}
.tc-body{padding:1.1rem 1.2rem;flex:1;display:flex;flex-direction:column}
.tc-desc{font-size:.88rem;color:var(--ink-2);line-height:1.7;margin-bottom:.9rem}
.tc-bars{display:flex;flex-direction:column;gap:.5rem;padding:.7rem .8rem;background:#FAF8F5;border-radius:4px;margin-bottom:.9rem}
.tc-bar{display:grid;grid-template-columns:58px 1fr;gap:.6rem;align-items:center;font-size:.78rem}
.tc-bar .lbl{color:var(--muted);font-weight:600;white-space:nowrap}
.tc-bar .track{height:6px;background:#E8E3DC;border-radius:3px;overflow:hidden}
.tc-bar .fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--ppt),var(--ppt-2))}
.tc-2 .fill{background:linear-gradient(90deg,#B8873C,#D4A85C)}
.tc-3 .fill{background:linear-gradient(90deg,#2C4A7C,#4568A0)}
.tc-note{margin-top:auto;font-size:.82rem;color:var(--muted);line-height:1.6;padding-top:.75rem;border-top:1px dashed var(--line)}
.tc-note b{color:var(--ink-2);font-weight:700}
.tc-cta{
  display:block;margin-top:.85rem;padding:.6rem .9rem;text-align:center;
  font-size:.82rem;font-weight:700;color:#fff;text-decoration:none;border-radius:5px;
  background:linear-gradient(135deg,var(--ppt),var(--ppt-2));
  transition:filter .15s,transform .15s;
}
.tc-cta:hover{filter:brightness(1.08);transform:translateY(-1px)}
.tc-2 .tc-cta{background:linear-gradient(135deg,#B8873C,#D4A85C)}
.tc-3 .tc-cta{background:linear-gradient(135deg,#2C4A7C,#4568A0)}

/* TABLE */
.table-box{background:var(--paper);border:1px solid var(--line-2);border-radius:8px;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:960px}
thead th{background:#FAF8F5;text-align:left;padding:.85rem .8rem;font-size:.74rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line-2);white-space:nowrap}
thead th:first-child{padding-left:1.1rem}
thead th:last-child{padding-right:1.1rem}
tbody td{padding:.9rem .8rem;border-bottom:1px solid var(--line);vertical-align:middle}
tbody td:first-child{padding-left:1.1rem}
tbody td:last-child{padding-right:1.1rem}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#FAF8F5}
.t-tool{font-weight:800;color:var(--ink);white-space:nowrap;letter-spacing:-.01em;font-size:.92rem}
.t-tool a{color:var(--ink);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;transition:color .15s}
.t-tool a:hover{text-decoration:none;color:var(--ppt-2)}
.t-tool .sub{display:block;font-weight:400;font-size:.76rem;color:var(--muted-2);margin-top:.1rem}
.mark{display:inline-block;font-size:.78rem;font-weight:600;line-height:1.5;padding:.12rem .5rem;border-left:2px solid currentColor;white-space:nowrap;border-radius:0 2px 2px 0}
.mk-g{color:var(--green);background:var(--green-soft)}
.mk-a{color:var(--amber);background:var(--amber-soft)}
.mk-r{color:var(--red);background:var(--red-soft)}
.t-price{font-size:.84rem;color:var(--ink-2);line-height:1.55}
.t-price b{color:var(--ppt);font-weight:800}
.t-price .free{display:inline-block;font-size:.72rem;color:var(--green);font-weight:700;margin-left:.15rem}

/* CHARTS */
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.chart-box{background:var(--paper);border:1px solid var(--line-2);border-radius:8px;padding:1.2rem 1.3rem}
.chart-box h3{font-size:.96rem;font-weight:800;color:var(--ink);letter-spacing:-.01em;margin-bottom:.2rem}
.chart-box .sub{font-size:.78rem;color:var(--muted-2);margin-bottom:1rem}
.radar-flex{display:flex;gap:1.1rem;align-items:center}
.radar-flex svg{flex:0 0 220px;width:220px;height:220px}
.radar-legend{flex:1;display:flex;flex-direction:column;gap:.65rem}
.rl{display:flex;align-items:flex-start;gap:.5rem;font-size:.82rem;color:var(--ink-2);line-height:1.55}
.rl .dot{width:10px;height:10px;border-radius:2px;flex-shrink:0;margin-top:.3rem}
.bar-list{display:flex;flex-direction:column;gap:.6rem}
.bar-row{display:grid;grid-template-columns:84px 1fr 38px;gap:.6rem;align-items:center;font-size:.8rem}
.bar-row .nm{color:var(--ink-2);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-row .tr{height:14px;background:#F0ECE6;border-radius:2px;overflow:hidden}
.bar-row .fl{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--ppt),var(--ppt-2))}
.bar-row .fl.lv2{background:linear-gradient(90deg,#E07A4E,#EE9B78)}
.bar-row .fl.lv3{background:linear-gradient(90deg,#D8B48A,#E8CFA8)}
.bar-row .vl{font-size:.78rem;font-weight:800;color:var(--ink);text-align:right}

/* SCENE */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 2.2rem}
.scene-item{display:grid;grid-template-columns:26px 1fr auto;gap:.9rem;align-items:baseline;padding:.85rem 0;border-bottom:1px solid var(--line)}
.scene-item .n{font-size:.78rem;font-weight:900;color:var(--ppt);letter-spacing:.04em}
.scene-item .cond{font-size:.94rem;font-weight:700;color:var(--ink);line-height:1.45}
.scene-item .cond span{display:block;font-size:.82rem;font-weight:400;color:var(--muted);margin-top:.15rem}
.scene-item .pick{font-size:.9rem;font-weight:800;color:var(--ppt);white-space:nowrap}
.scene-item .pick::before{content:"→ ";color:var(--muted-2);font-weight:400}

/* NEWS */
.news-list{border-top:2px solid var(--ink);display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:82px 1fr;gap:1.1rem;padding:1rem 0;border-bottom:1px solid var(--line);align-items:baseline}
.news-date{font-size:.76rem;font-weight:800;color:var(--ppt);white-space:nowrap;letter-spacing:.02em}
.news-body .news-title{font-size:.92rem;font-weight:800;color:var(--ink);margin-bottom:.2rem;line-height:1.45}
.news-body .news-desc{font-size:.84rem;color:var(--ink-2);line-height:1.7}
.news-body .news-desc b{color:var(--ink);font-weight:700}

/* PITFALLS */
.pitfalls{background:var(--paper);border:1px solid var(--line-2);border-radius:8px;padding:1.3rem 1.5rem}
.pitfall{display:grid;grid-template-columns:28px 1fr;gap:.9rem;padding:.8rem 0;border-bottom:1px solid var(--line);align-items:baseline}
.pitfall:last-child{border-bottom:none;padding-bottom:0}
.pitfall:first-child{padding-top:0}
.pitfall .n{font-size:.84rem;font-weight:900;color:var(--ppt)}
.pitfall p{font-size:.88rem;color:var(--ink-2);line-height:1.75}
.pitfall p b{color:var(--ink);font-weight:800}

/* FAQ */
.faq-list{background:var(--paper);border:1px solid var(--line-2);border-radius:8px;padding:0 1.3rem}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:none}
.faq-item summary{list-style:none;cursor:pointer;padding:1rem 0;font-size:.92rem;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:.8rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";margin-left:auto;font-size:1rem;color:var(--muted-2);font-weight:400}
.faq-item[open] summary::after{content:"−";color:var(--ppt)}
.faq-item summary .q{font-size:.72rem;font-weight:900;color:var(--ppt);letter-spacing:.05em;background:var(--ppt-soft);padding:.15rem .45rem;border-radius:3px;flex-shrink:0}
.faq-body{padding:0 0 1rem 2.4rem;font-size:.86rem;color:var(--ink-2);line-height:1.8}
.faq-body b{color:var(--ink);font-weight:700}

/* FOOTER */
.footer{padding:2rem 0 2.8rem;border-top:2px solid var(--ink);margin-top:1.6rem}
.footer-inner{display:flex;justify-content:space-between;gap:2rem;font-size:.8rem;color:var(--muted);line-height:1.75;flex-wrap:wrap}
.footer-inner>div{flex:1 1 320px}
.footer-inner strong{display:block;font-size:.72rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin-bottom:.35rem}

@media (max-width:1000px){
  .hero{grid-template-columns:1fr;gap:1.2rem;padding:2rem 0 1.6rem}
  .hero-copy{max-width:none}
  .hero-visual{max-width:420px;height:340px}
  .top3{grid-template-columns:1fr}
  .chart-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr;gap:0}
  .hero-stats{gap:1.6rem}
}
@media (max-width:640px){
  .wrap{padding:0 1rem}
  .nav-inner{padding:.6rem 1rem}
  .nav-links{display:none}
  .hero{padding:1.8rem 0 1.4rem}
  .hero h1{font-size:1.9rem}
  .hero-lead{font-size:.9rem}
  .hero-stats{flex-wrap:wrap;gap:1.2rem;padding-top:1rem}
  .hero-visual{display:none}
  .section{padding:2.2rem 0 1.2rem}
  .sec-num{font-size:1.6rem}
  .radar-flex{flex-direction:column}
  .table-box table{font-size:.8rem;min-width:840px}
  .scene-item{grid-template-columns:24px 1fr;gap:.7rem}
  .scene-item .pick{grid-column:2;font-size:.86rem;padding-top:.2rem}
  .news-item{grid-template-columns:1fr;gap:.3rem}
}