.tool-page{min-height:100vh;background:#0c1230;color:#eef4ff;--tool-accent:#45ded0;--tool-rgb:69,222,208;font-family:Arial,Microsoft YaHei,sans-serif}.tool-page.theme-blue{--tool-accent:#68bcff;--tool-rgb:104,188,255}.tool-page.theme-gold{--tool-accent:#f0c765;--tool-rgb:240,199,101}.tool-page.theme-purple{--tool-accent:#b398ff;--tool-rgb:179,152,255}.tool-shell{width:min(100%,430px);margin:auto;padding:16px 16px 24px;overflow-wrap:anywhere}.tool-header{border:1px solid rgba(var(--tool-rgb),.28);border-radius:20px;padding:16px;background:radial-gradient(ellipse at 100% 0,rgba(var(--tool-rgb),.14),transparent 70%),#111b37;background-size:cover;background-position:50%}.tool-back{display:inline-flex;font-size:12px;color:#becbea;padding:5px 0;margin-bottom:16px}.tool-heading{display:flex;align-items:center;gap:12px}.tool-heading small{font-size:10px;color:var(--tool-accent);letter-spacing:1px}.tool-heading h1{font-size:24px;line-height:1.4;font-weight:900;margin:3px 0 0}.tool-symbol{width:48px;height:48px;border-radius:14px;background:rgba(var(--tool-rgb),.1);border:1px solid rgba(var(--tool-rgb),.3);display:grid;place-items:center;color:var(--tool-accent);flex-shrink:0}.tool-symbol svg{width:27px;height:27px}.tool-symbol img{width:36px;height:36px;-o-object-fit:contain;object-fit:contain}.tool-header>p{font-size:12px;line-height:1.8;color:#b9c5df;margin:12px 0 0}.tool-list{display:grid;gap:14px;margin-top:18px}.tool-card{position:relative;overflow:hidden;border:1px solid rgba(var(--tool-rgb),.28);background:linear-gradient(135deg,#14203c,#0e172f);border-radius:17px;box-shadow:0 10px 25px #05091c44}.tool-card-art{position:absolute;inset:0;pointer-events:none}.tool-card-inner{position:relative;padding:16px}.tool-card-top{display:flex;align-items:center;gap:12px}.tool-card h2{margin:0;font-size:18px;font-weight:800;line-height:1.5}.tool-number{color:var(--tool-accent);font-size:27px;font-weight:900;opacity:.9}.tool-logo{width:44px;height:44px;-o-object-fit:contain;object-fit:contain}.tool-tag{display:inline-block;font-size:10px;border:1px solid rgba(var(--tool-rgb),.3);border-radius:5px;padding:2px 6px;color:var(--tool-accent);margin-top:4px}.tool-description{font-size:13px;color:#c2cde3;line-height:1.8;margin:14px 0}.tool-note{font-size:11px;line-height:1.8;border-left:2px solid var(--tool-accent);padding:5px 10px;background:#ffffff05;color:#aab9d5;margin:12px 0 16px}.tool-content-image{width:100%;max-height:180px;-o-object-fit:contain;object-fit:contain;border-radius:10px;margin:12px 0}.tool-action{display:block;border-radius:10px;padding:12px 14px;background:linear-gradient(120deg,var(--tool-accent),rgba(var(--tool-rgb),.8));color:#071225;font-size:14px;font-weight:800;text-align:center;margin-top:15px}.tool-action:active{transform:scale(.98)}.tool-video-action{margin-top:15px}.tool-video-action>button{width:100%;height:44px;border-radius:10px;box-shadow:none}.tool-empty{padding:30px 10px;text-align:center;color:#aab9d5;border:1px dashed #33415f;border-radius:16px;font-size:13px}.tool-footer{text-align:center;font-size:10px;color:#67769a;margin:22px 0 0}.sms-points{display:grid;gap:10px;margin:18px 0;padding:0;list-style:none;font-size:12px;color:#b9c5df}.sms-points li{padding:10px 12px;background:#ffffff04;border-radius:8px;border:1px solid #ffffff08}.concept-tool{background:radial-gradient(ellipse at 50% 10%,#13204a 0,#070f26 62%,#050b1b 100%);color:#f3f6ff}.concept-tool .tool-shell{position:relative;min-height:100vh;padding:0 16px 85px;background:radial-gradient(ellipse at 10% 110%,#29206a88,transparent 40%)}.tool-hero{height:220px;margin:0 -16px;padding:20px 22px 18px;background-size:cover;background-position:50%;position:relative}.tool-hero-top{justify-content:space-between;gap:8px}.tool-brand,.tool-hero-top{display:flex;align-items:center}.tool-brand{gap:7px;font-size:13px;font-weight:700;color:#edf0ff;max-width:65%}.tool-brand>b{font-size:26px;font-style:italic;color:#efc75b;letter-spacing:-3px;padding-right:3px}.tool-brand img{width:31px;height:31px;-o-object-fit:contain;object-fit:contain}.tool-hero .tool-back{padding:5px 0;margin:0;font-size:12px;flex-shrink:0}.tool-hero h1{position:relative;font-weight:900;font-size:31px;line-height:1.25;max-width:71%;margin:47px 0 8px;text-shadow:0 2px 12px #02081f}.tool-hero>p{font-size:15px;line-height:1.6;color:#afc3f2;width:65%;margin:0;text-shadow:0 2px 8px #02081f}.concept-tool .tool-list{margin-top:0;gap:15px}.concept-tool .tool-card{border:1px solid #516898;border-radius:17px;background:linear-gradient(140deg,#101b31eb,#071024ed);box-shadow:0 10px 30px #01061740}.concept-tool .tool-card-inner{padding:18px}.concept-tool .tool-card h2{font-size:21px;line-height:1.4}.concept-tool .tool-description{color:#b3c5eb;font-size:13px;margin:7px 0}.concept-tool .tool-tag{border-radius:14px;padding:3px 10px;color:#a6d9fa;background:#172b48;border-color:#47648c;margin:6px 0 0}.tool-logo-circle{width:82px;height:82px;border:1px solid #6b77a6;border-radius:50%;display:grid;place-items:center;flex-shrink:0;background:radial-gradient(circle,#18213d,#050b19)}.tool-logo-circle .tool-logo{width:62px;height:62px;-o-object-fit:contain;object-fit:contain}.tool-logo-circle>svg{width:45px;height:45px;color:#efc75b}.concept-tool .tool-card-top{gap:16px;align-items:center}.concept-tool .tool-action{margin-top:18px;min-height:44px;padding:12px;font-size:16px;border:1px solid #fff3;border-radius:11px;box-shadow:inset 0 1px 0 #fff3;background:linear-gradient(180deg,#f5d579,#dba638);color:#091529}.alternate-card .tool-action,.guide-card .tool-action{background:linear-gradient(180deg,#358dff,#146bff);color:#fff}.vpn-card .tool-action{background:linear-gradient(180deg,#18e1e8,#02afcb);color:#071625}.concept-tool .tool-note{background:transparent;border-left:0;border-top:1px solid #34466b;padding:12px 0 0;margin:15px 0;color:#aabfdf}.tool-video-cover{position:relative;display:block;width:100%;overflow:hidden;border-radius:12px;border:1px solid #425890;background:#0c1634;aspect-ratio:4/3;padding:0}.tool-video-cover img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.tool-video-cover>span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:58px;height:58px;border:2px solid white;border-radius:50%;color:#fff;background:#0c173ccc;font-size:25px;padding-left:4px;box-shadow:0 5px 20px #0005}.tool-video-action>button{height:46px;background:linear-gradient(180deg,#368fff,#1472ff)}.tool-video-cover+button{width:100%;height:46px;margin-top:18px;border:1px solid #7ab7ff;border-radius:11px;font-size:16px}.tool-help{margin-top:14px;display:flex;align-items:flex-start;gap:15px;padding:18px}.tool-help>svg{width:40px;height:40px;color:#a9c6ef;flex-shrink:0;padding:6px;border:1px solid #45577c;border-radius:10px;background:#243556}.tool-help p{font-size:12px;line-height:1.8;color:#b0c3e5;margin:7px 0 0}.tool-help h2{font-size:16px!important}.tool-bottom-space{height:38px}.sms-card .sms-icon{width:58px;height:58px;border-radius:14px;border:0;background:linear-gradient(150deg,#8157ff,#4932e6)}.sms-icon svg{color:#fff;width:33px;height:33px}.sms-icon img{width:42px;height:42px;-o-object-fit:contain;object-fit:contain}.sms-cover{width:100%;aspect-ratio:2/1;-o-object-fit:cover;object-fit:cover;display:block;margin:14px 0 0;border-radius:10px}.sms-card .tool-action{background:linear-gradient(180deg,#655cff,#473bf0);color:#fff}.sms-instructions{padding:18px}.sms-instructions h2{font-size:18px!important}.sms-instructions ol{margin:15px 0 0;padding:0;list-style:none;display:grid;gap:13px}.sms-instructions li{display:flex;align-items:center;gap:12px;font-size:14px;color:#bacbec}.sms-instructions li span{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#203665;color:#c4d7ff;border:1px solid #445c95}.tool-customer-wrap{position:absolute;right:16px;bottom:24px;z-index:20}.tool-customer{width:55px;height:55px;border-radius:50%;border:1px solid #6879ac;background:#0e1b3c;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#c4d9ff;box-shadow:0 3px 14px #0007;gap:2px}.tool-customer img,.tool-customer svg{width:24px;height:24px;-o-object-fit:contain;object-fit:contain}.tool-customer span{font-size:10px}.tool-customer-message{position:absolute;right:0;bottom:65px;width:240px;padding:15px;border:1px solid #516898;background:#101b34;border-radius:12px;color:#cad7ef;font-size:13px}.tool-customer-message button{float:right}.tool-customer-message p{clear:both;line-height:1.8;margin-top:7px}@media(max-width:370px){.tool-hero h1{font-size:28px}.tool-hero>p{font-size:13px}.concept-tool .tool-card h2{font-size:18px}.tool-logo-circle{width:72px;height:72px}.tool-logo-circle .tool-logo{width:54px;height:54px}.concept-tool .tool-card-inner{padding:15px}}.tool-hero h1,.tool-hero>p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}