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.arrow{background:var(--ink);color:var(--card);transform:rotate(-45deg)}.tool-card strong{font-family:var(--font-head);font-size:1.06rem;margin-top:10px;letter-spacing:-.01em}.tool-card span.muted{font-size:.9rem;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tool-card .go{margin-top:auto;padding-top:10px;font-size:.86rem;font-weight:600;color:var(--accent)}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.section-head a{font-weight:600;text-decoration:none}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:0;gap:0;margin-top:56px;border:1px solid var(--line);border-radius:24px;background:var(--card);overflow:hidden;box-shadow:var(--shadow)}.features>div{padding:28px;border-right:1px solid var(--line)}.features>div:last-child{border-right:0}.features .icon{width:42px;height:42px;border-radius:12px}.features strong{display:block;font-family:var(--font-head);margin:16px 0 6px;font-size:1.02rem}.features p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.55}@media (max-width:1060px){.features>div{border-right:0;border-bottom:1px solid var(--line)}.features>div:last-child{border-bottom:0}}.pill-group{display:grid;grid-template-columns:170px 1fr;grid-gap:10px 20px;gap:10px 20px;align-items:start;padding:16px 0;border-bottom:1px dashed var(--line)}.pill-group:last-child{border-bottom:0}.pill-group>b{font-family:var(--font-head);font-size:.92rem;padding-top:6px}@media (max-width:640px){.pill-group{grid-template-columns:1fr}}.pill-links{display:flex;flex-wrap:wrap;gap:8px}.pill-links a{text-decoration:none;background:var(--card);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-size:.88rem;color:var(--ink);transition:all .15s}.pill-links a:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.page-head{position:relative;isolation:isolate;padding:36px 0 84px;margin-bottom:-56px;background:linear-gradient(180deg,var(--accent-soft),var(--bg));border-bottom:1px solid color-mix(in srgb,var(--line) 50%,transparent)}.page-head:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.6;background-image:linear-gradient(color-mix(in srgb,var(--accent) 10%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--accent) 10%,transparent) 1px,transparent 1px);background-size:36px 36px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 90%);mask-image:linear-gradient(180deg,#000,transparent 90%)}.page-head:not(:has(+.tool-box)){padding-bottom:36px;margin-bottom:36px}.page-title{display:flex;align-items:center;gap:18px}.page-title .icon{width:58px;height:58px;border-radius:16px}.page-title h1{margin:0}@media (max-width:560px){.page-title{align-items:flex-start;flex-direction:column;gap:14px}}.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:18px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.breadcrumb a{color:var(--muted);text-decoration:none}.breadcrumb a:hover{color:var(--accent)}.breadcrumb span{opacity:.5}.lead{font-size:1.08rem;color:var(--muted);max-width:800px;margin-top:16px}.lead p{margin:0}.trust{display:flex;gap:8px 18px;flex-wrap:wrap;margin-top:18px;font-size:.85rem;color:var(--muted)}.trust span{display:inline-flex;align-items:center;gap:6px}.trust svg{color:var(--accent)}.tool-box{position:relative;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(18px,3.2vw,32px);margin:0 0 28px;box-shadow:var(--shadow-lg);overflow:hidden}.tool-box:before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--gold))}.content{max-width:820px}.content li,.content p{color:color-mix(in srgb,var(--ink) 85%,var(--muted))}.content li{margin:4px 0}.content table,.tool-box table{border-collapse:separate;border-spacing:0;width:100%;margin:16px 0;font-size:.94rem;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card)}.content td,.content th,.tool-box td,.tool-box th{border-bottom:1px solid var(--line);padding:11px 14px;text-align:left}.content tr:last-child td,.tool-box tr:last-child td{border-bottom:0}.content th,.tool-box th{background:var(--accent-soft);font-weight:600;font-size:.86rem}.content tbody tr:hover td{background:color-mix(in srgb,var(--accent-soft) 50%,transparent)}.table-scroll{overflow-x:auto}.note{background:var(--warn-bg);color:var(--warn-ink);border-radius:14px;padding:14px 18px;font-size:.92rem;margin:16px 0;border:1px solid color-mix(in srgb,var(--gold) 30%,transparent)}.updated{font-size:.85rem;color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:18px;gap:18px}.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:7px}.field .hint{font-size:.8rem;color:var(--muted);margin-top:5px}input[type=date],input[type=number],input[type=text],select{width:100%;height:48px;padding:0 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);font:500 1rem var(--font-body);transition:border-color .15s,box-shadow .15s}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:40px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2364748b' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}input:hover,select:hover{border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 16%,transparent)}input[type=range]{accent-color:var(--accent);width:100%}.seg{display:inline-flex;background:var(--bg);border:1px solid var(--line);border-radius:13px;padding:4px;gap:4px;flex-wrap:wrap}.seg button{border:0;background:transparent;color:var(--muted);padding:8px 16px;border-radius:10px;cursor:pointer;font:600 .9rem var(--font-body);transition:all .15s}.seg button:hover{color:var(--ink)}.seg button.on{background:var(--card);color:var(--accent-ink);box-shadow:0 1px 3px rgba(13,27,42,.12)}.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;border:0;border-radius:12px;padding:12px 22px;font:600 1rem var(--font-body);cursor:pointer;text-decoration:none;box-shadow:0 8px 20px -6px color-mix(in srgb,var(--brand) 60%,transparent);transition:transform .15s,box-shadow .15s}.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 24px -6px color-mix(in srgb,var(--brand) 60%,transparent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent);box-shadow:none}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;align-items:center}.results{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));grid-gap:12px;gap:12px;margin-top:26px;padding-top:26px;border-top:1px dashed var(--line)}.stat{background:var(--bg);border-radius:16px;padding:16px 18px;border:1px solid var(--line)}.stat .k{font-size:.78rem;color:var(--muted);font-weight:500}.stat .v{font-family:var(--font-head);font-size:clamp(1.05rem,1.6vw,1.25rem);font-weight:700;color:var(--ink);margin-top:2px;line-height:1.25}.stat.big{grid-column:span 2;position:relative;overflow:hidden;border:0;background:linear-gradient(135deg,var(--brand-2),var(--brand));box-shadow:0 12px 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0}.file-list li{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;margin-bottom:6px;background:var(--bg)}.file-list li span{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-list button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:2px 9px;cursor:pointer}.faq details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin-bottom:10px;transition:border-color .15s}.faq details[open]{border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}.faq summary:after{content:"+";flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-ink);font-size:1.1rem;line-height:1;transition:transform .2s}.faq details[open] summary:after{transform:rotate(45deg)}.faq summary::-webkit-details-marker{display:none}.faq details p{margin:12px 0 0}.related{margin-top:48px}.ad-slot{margin:24px 0;min-height:90px}.course-row{display:grid;grid-template-columns:1fr 90px 110px 44px;grid-gap:8px;gap:8px;margin-bottom:8px;align-items:center}.course-row button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:12px;height:48px;cursor:pointer}.empty{padding:32px;text-align:center;color:var(--muted)}@media (max-width:640px){.wrap{padding:0 16px}.header-inner{gap:0;min-height:0;padding-top:10px}.nav{width:100%;overflow-x:auto;margin:6px -8px 0;padding-bottom:8px;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{padding:6px 12px}.course-row{grid-template-columns:1fr 64px 88px 40px}}.logo .logo-word{text-transform:none}.site-footer .logo img{background:#fff;border-radius:10px;padding:3px}