:root{--paper:#fff8f0;--paper-2:#fdefe2;--blush:#fbe3d2;--ink:#251b33;--ink-soft:#5d5169;--ink-faint:#8b8095;--line:#ecdccc;--crimson:#bf0000;--crimson-deep:#93000a;--coral:#e4572e;--gold:#f2a94e;--night:#1c1433;--night-2:#2b1e4e;--night-line:rgba(255,255,255,0.14);--on-night:#f6efff;--on-night-soft:#c9bede;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Hiragino Kaku Gothic ProN","Noto Sans CJK JP","Apple SD Gothic Neo","Malgun Gothic","PingFang SC","Microsoft YaHei",sans-serif;--font-display:"Iowan Old Style","Palatino Linotype","Book Antiqua",Georgia,"Hiragino Mincho ProN","Yu Mincho","Noto Serif CJK JP","Apple Myungjo","Songti SC",serif;--radius:18px;--radius-sm:12px;--shadow-card:0 2px 6px rgba(37,27,51,0.06),0 14px 34px rgba(37,27,51,0.09);--shadow-lift:0 4px 10px rgba(37,27,51,0.1),0 22px 48px rgba(37,27,51,0.16);--header-h:64px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--crimson);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--crimson-deep)}.container{width:min(1120px,100% - 40px);margin-inline:auto}.container--narrow{width:min(760px,100% - 40px);margin-inline:auto}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes glow-drift{0%,to{transform:translateZ(0) scale(1)}50%{transform:translate3d(4%,-3%,0) scale(1.08)}}.rise{animation:rise .7s cubic-bezier(.22,1,.36,1) both}.rise-1{animation-delay:.05s}.rise-2{animation-delay:.15s}.rise-3{animation-delay:.25s}.rise-4{animation-delay:.35s}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:1ms!important;animation-delay:0s!important;transition-duration:1ms!important}}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;background:rgba(255,248,240,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.site-header .container{display:flex;align-items:center;gap:16px}.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-weight:800;letter-spacing:-.01em;font-size:17px;white-space:nowrap}.brand,.brand:hover{color:var(--ink)}.brand-mark{flex:none;display:block}.brand em{font-style:normal;color:var(--crimson)}.pr-chip{flex:none;font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--crimson-deep);border:1px solid rgba(191,0,0,.35);background:rgba(191,0,0,.06);border-radius:999px;padding:2px 9px}.main-nav{display:flex;gap:22px;margin-left:auto;font-size:14px;font-weight:600}.main-nav a{color:var(--ink-soft);text-decoration:none}.main-nav a:hover{color:var(--crimson)}.lang-switch{display:flex;gap:4px;margin-left:auto}.main-nav+.lang-switch{margin-left:0}.lang-switch a{font-size:12.5px;font-weight:700;text-decoration:none;color:var(--ink-soft);padding:4px 9px;border-radius:999px;border:1px solid transparent}.lang-switch a:hover{color:var(--crimson);border-color:var(--line)}.lang-switch a[aria-current=true]{color:#fff;background:var(--ink)}.lang-switch .lang-short{display:none}@media (max-width:860px){.main-nav{display:none}}@media (max-width:560px){.site-header .container{gap:8px}.brand{font-size:14px;gap:6px;letter-spacing:-.02em}.brand-mark{width:20px;height:20px}.pr-chip{display:none}.lang-switch{gap:3px}.lang-switch a{padding:4px 7px;font-size:12px}.lang-switch .lang-full{display:none}.lang-switch .lang-short{display:inline}}.hero{position:relative;overflow:hidden;background:radial-gradient(60% 90% at 85% -10%,rgba(228,87,46,.5),transparent 60%),radial-gradient(50% 80% at -5% 15%,rgba(242,169,78,.32),transparent 55%),linear-gradient(165deg,var(--night-2) 0,var(--night) 58%,#150e28 100%);color:var(--on-night);padding:clamp(72px,11vw,130px) 0 0}.hero:after,.hero:before{content:"";position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;animation:glow-drift 14s ease-in-out infinite}.hero:before{width:520px;height:520px;right:-140px;top:-180px;background:radial-gradient(circle,rgba(228,87,46,.55),transparent 70%)}.hero:after{width:420px;height:420px;left:-160px;bottom:-120px;background:radial-gradient(circle,rgba(94,66,166,.55),transparent 70%);animation-delay:-7s}.hero .container{position:relative;z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.04em;color:var(--on-night-soft);border:1px solid var(--night-line);background:rgba(255,255,255,.06);border-radius:999px;padding:6px 14px;margin:0 0 26px}.hero-badge strong{color:#ffb199;font-weight:800}.hero h1{font-family:var(--font-display);font-weight:600;font-size:clamp(2.5rem,6.4vw,4.35rem);line-height:1.12;letter-spacing:-.015em;margin:0 0 22px;max-width:17ch;text-wrap:balance}.hero h1 .accent{display:block;background:linear-gradient(92deg,#ffb199 0,var(--gold) 55%,#ffd9a8 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{font-size:clamp(1.05rem,1.7vw,1.22rem);color:var(--on-night-soft);max-width:58ch;margin:0 0 34px}.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15.5px;padding:14px 26px;border-radius:999px;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.btn:active{transform:translateY(1px)}.btn-primary{color:#fff;background:linear-gradient(120deg,var(--coral),var(--crimson));box-shadow:0 10px 26px rgba(191,0,0,.38)}.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(191,0,0,.46)}.btn-ghost{color:var(--on-night);border:1px solid var(--night-line);background:rgba(255,255,255,.07)}.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.13);transform:translateY(-2px)}.hero-benefits{list-style:none;margin:0 0 4px;padding:0;display:flex;flex-wrap:wrap;gap:8px 10px}.hero-benefits li{font-size:13.5px;font-weight:600;color:var(--on-night);border:1px solid var(--night-line);background:rgba(255,255,255,.07);border-radius:999px;padding:7px 13px;white-space:nowrap}.hero-flags{position:relative;z-index:1;margin-top:clamp(40px,6vw,64px);padding:18px 0 22px;border-top:1px solid var(--night-line);background:rgba(0,0,0,.18)}.hero-flags .container{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.hero-flags p{margin:0;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--on-night-soft)}.hero-flags .flags{font-size:22px;letter-spacing:6px;line-height:1}.section{padding:clamp(64px,9vw,108px) 0}.section-blush{background:linear-gradient(180deg,var(--paper) 0,var(--paper-2) 45%,var(--paper) 100%)}.section-night{background:radial-gradient(55% 70% at 100% 0,rgba(228,87,46,.22),transparent 60%),radial-gradient(45% 60% at 0 100%,rgba(94,66,166,.3),transparent 60%),linear-gradient(170deg,var(--night-2),var(--night));color:var(--on-night)}.eyebrow{font-size:12.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--coral);margin:0 0 12px}.section-night .eyebrow{color:var(--gold)}.section-title{font-family:var(--font-display);font-weight:600;font-size:clamp(1.8rem,3.6vw,2.6rem);line-height:1.18;letter-spacing:-.01em;margin:0 0 14px;max-width:26ch;text-wrap:balance}.section-sub{font-size:clamp(1rem,1.4vw,1.1rem);color:var(--ink-soft);max-width:62ch;margin:0 0 40px}.section-night .section-sub{color:var(--on-night-soft)}.xgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));grid-gap:22px;gap:22px}.xcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease}.xcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift)}.xcard-visual{position:relative;height:130px;display:grid;place-items:center}.xcard-visual:after{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 50% 120%,rgba(255,255,255,.35),transparent 60%)}.xcard-visual .emoji{position:relative;z-index:1;font-size:52px;line-height:1;filter:drop-shadow(0 6px 12px rgba(0,0,0,.18))}.xcard-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px}.xcard-tag{align-self:flex-start;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--coral);background:rgba(228,87,46,.1);border-radius:999px;padding:3px 10px}.xcard h3{font-family:var(--font-display);font-weight:600;font-size:1.22rem;line-height:1.3;margin:4px 0 0}.xcard p{margin:0;font-size:14.5px;color:var(--ink-soft)}.g1{background:linear-gradient(135deg,#ff9a8b,#ff6a88 60%,#ff99ac)}.g2{background:linear-gradient(135deg,#f6d365,#fda085)}.g3{background:linear-gradient(135deg,#d76d77,#b0486f 55%,#3a1c71)}.g4{background:linear-gradient(135deg,#89f7fe,#66a6ff)}.g5{background:linear-gradient(135deg,#fbc2eb,#f68fb1 60%,#e5709e)}.g6{background:linear-gradient(135deg,#30cfd0,#330867)}.cgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));grid-gap:22px;gap:22px}.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 24px 20px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:10px;transition:transform .22s ease,box-shadow .22s ease}.ccard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}.ccard .emoji{width:52px;height:52px;display:grid;place-items:center;font-size:27px;line-height:1;border-radius:14px;background:linear-gradient(135deg,var(--paper-2),var(--blush));border:1px solid var(--line)}.ccard h3{font-family:var(--font-display);font-weight:600;font-size:1.2rem;line-height:1.3;margin:4px 0 0}.ccard p{margin:0;font-size:14.5px;color:var(--ink-soft);flex:1 1}.ccard .tip{flex:0 1;font-size:13px;font-weight:600;color:var(--crimson-deep);background:rgba(242,169,78,.16);border-left:3px solid var(--gold);border-radius:0 10px 10px 0;padding:8px 12px;margin-top:6px}.community-note{margin:34px 0 0;font-size:15px;color:var(--ink-soft);background:#fff;border:1px dashed var(--gold);border-radius:var(--radius-sm);padding:14px 18px;display:flex;gap:10px;align-items:baseline}.steps{display:flex;flex-direction:column;gap:18px;max-width:860px}.step{display:grid;grid-template-columns:46px 1fr;grid-gap:18px;gap:18px;align-items:start;background:rgba(255,255,255,.05);border:1px solid var(--night-line);border-radius:var(--radius);padding:22px 24px}.step-num{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;font-weight:800;font-size:17px;color:#fff;background:linear-gradient(135deg,var(--coral),var(--crimson));box-shadow:0 6px 16px rgba(191,0,0,.35)}.step h3{margin:8px 0 6px;font-size:1.14rem;font-weight:700;line-height:1.35}.step h3 .emoji{margin-right:8px}.step p{margin:0;font-size:14.5px;color:var(--on-night-soft)}.step-highlight{background:linear-gradient(160deg,#fffdf9,var(--paper-2));border:1px solid rgba(242,169,78,.8);box-shadow:0 18px 50px rgba(0,0,0,.35);color:var(--ink)}.step-highlight h3{color:var(--ink);font-size:1.28rem}.step-highlight p{color:var(--ink-soft)}.sim-points{list-style:none;margin:14px 0 4px;padding:0;display:grid;grid-gap:9px;gap:9px}.sim-points li{display:flex;gap:10px;align-items:baseline;font-size:14.5px;color:var(--ink)}.sim-points li:before{content:"✓";font-weight:800;color:var(--coral)}.price-chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 2px}.price-chip{font-size:13px;font-weight:700;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px}.price-chip.unlimited{color:#fff;background:linear-gradient(120deg,var(--coral),var(--crimson));border-color:transparent}.price-note{font-size:12px;color:var(--ink-faint);margin:6px 0 0}.sticky-cta{display:none}@media (max-width:720px){.sticky-cta{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-radius:999px;text-decoration:none;color:#fff;background:linear-gradient(120deg,var(--coral),var(--crimson));box-shadow:0 10px 30px rgba(191,0,0,.45)}.sticky-cta-label{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:15.5px}.sticky-cta-dot{font-size:17px}.sticky-cta-go{font-weight:800;font-size:19px}#guides{padding-bottom:108px}}@media (max-width:560px){.step{grid-template-columns:1fr}.step-num{width:40px;height:40px;font-size:15px}.hero-ctas{flex-direction:column;align-items:stretch;gap:12px}.hero-ctas .btn{justify-content:center;width:100%;font-size:16px;padding:15px 20px}.hero-benefits{gap:7px}.hero-benefits li{font-size:12.5px;padding:6px 11px}}.campaign-banner{margin:22px 0 4px}.campaign-banner img{display:block;width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow-card)}.facts-card{background:#fff;border:1px solid rgba(242,169,78,.7);border-radius:var(--radius);padding:22px 24px;margin:20px 0 14px;box-shadow:var(--shadow-card)}.facts-card h3{margin:0 0 8px;font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--coral)}.facts-points{margin:0 0 10px;font-family:var(--font-display);font-weight:600;font-size:clamp(1.2rem,2.2vw,1.5rem);line-height:1.35;color:var(--ink)}.facts-note{font-size:12px;line-height:1.6;color:var(--ink-faint);margin:0 0 14px}.facts-link{font-weight:700;font-size:14px}.cta{display:flex;flex-direction:column;gap:3px;padding:17px 24px;border-radius:var(--radius-sm);text-decoration:none;color:#fff;margin:12px 0;transition:transform .18s ease,box-shadow .18s ease}.cta strong{font-size:16.5px}.cta span{opacity:.85;font-size:13px}.cta-direct{background:linear-gradient(120deg,var(--coral),var(--crimson));box-shadow:0 12px 30px rgba(191,0,0,.32)}.cta-direct:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 36px rgba(191,0,0,.4)}.cta-assist{background:var(--ink)}.cta-assist:hover{color:#fff;transform:translateY(-2px)}.cta[aria-disabled=true]{background:#9ca3af;box-shadow:none}.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));grid-gap:22px;gap:22px}.guide-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px 22px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease}.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);color:var(--ink)}.guide-card h3{font-family:var(--font-display);font-weight:600;font-size:1.25rem;line-height:1.35;margin:0}.guide-card p{margin:0;font-size:14.5px;color:var(--ink-soft);flex:1 1}.guide-card .read-more{font-weight:700;font-size:14px;color:var(--crimson)}.guide-meta{font-size:12px;color:var(--ink-faint)}.article-page{padding:clamp(48px,7vw,80px) 0}.article-back{display:inline-block;font-size:14px;font-weight:700;text-decoration:none;margin-bottom:26px}.article h1{font-family:var(--font-display);font-weight:600;font-size:clamp(1.8rem,4vw,2.5rem);line-height:1.2;letter-spacing:-.01em;margin:0 0 10px;text-wrap:balance}.article .updated{font-size:13px;color:var(--ink-faint);margin:0 0 30px}.article h2{font-family:var(--font-display);font-weight:600;font-size:1.45rem;line-height:1.3;margin:40px 0 10px;padding-top:22px;border-top:1px solid var(--line)}.article p{margin:0 0 14px;font-size:16px;color:#3c3247}.site-footer{background:#171025;color:var(--on-night-soft);padding:clamp(44px,6vw,64px) 0 34px}.footer-top{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start;justify-content:space-between;padding-bottom:28px;border-bottom:1px solid var(--night-line)}.footer-brand{max-width:380px}.footer-brand .brand{color:var(--on-night);font-size:16px}.footer-brand p{margin:10px 0 0;font-size:13.5px}.footer-nav{display:flex;flex-direction:column;gap:8px;font-size:14px}.footer-nav a{color:var(--on-night-soft);text-decoration:none}.footer-nav a:hover{color:#fff}.footer-langs{display:flex;gap:6px}.footer-langs a{font-size:12.5px;font-weight:700;text-decoration:none;color:var(--on-night-soft);border:1px solid var(--night-line);border-radius:999px;padding:4px 11px}.footer-langs a:hover{color:#fff;border-color:rgba(255,255,255,.4)}.footer-langs a[aria-current=true]{color:var(--night);background:var(--gold);border-color:var(--gold)}.disclaimer{font-size:12px;line-height:1.7;color:rgba(201,190,222,.75);border:0;margin:22px 0 0;padding:0}.disclaimer p{margin:0}