.health-tool-page{--tool-pink:#e43c8d;--tool-wine:#733653;--tool-blue:#687f9a;--tool-bg:#fff8fb;--tool-border:#eadde4;color:#302a2e;background:#fff}.health-tool-page em{font-style:normal}.tool-hero{min-height:300px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;background:radial-gradient(circle at 18% 20%,rgba(255,255,255,.18),transparent 25%),radial-gradient(circle at 82% 75%,rgba(244,167,204,.28),transparent 28%),linear-gradient(125deg,#54394a,#8b3e66 55%,#de4d93)}.tool-hero-inner{padding:35px}.tool-hero p{margin:0;color:#e9cbd9;font-size:13px;letter-spacing:5px}.tool-hero h1{margin:7px 0 3px;font-size:42px;font-weight:500;letter-spacing:4px}.tool-hero span{font-size:16px;letter-spacing:3px}.health-tool-page .breadcrumb em{color:var(--tool-pink)}
.tools-layout{width:min(1200px,94%);margin:42px auto 70px;display:grid;grid-template-columns:230px minmax(0,1fr);gap:34px;align-items:start}.tools-sidebar{overflow:hidden;border:1px solid var(--tool-border);border-radius:10px;background:#fff;box-shadow:0 8px 25px rgba(92,41,66,.07)}.tools-sidebar h2{margin:0;padding:20px 22px;color:#fff;background:linear-gradient(135deg,var(--tool-wine),var(--tool-pink));font-size:19px;font-weight:500}.tools-sidebar nav{display:block;padding:10px}.tools-sidebar a{display:flex;align-items:center;gap:12px;padding:13px 12px;border-bottom:1px solid #f1e8ec;color:#71686d;font-size:14px}.tools-sidebar a:last-child{border-bottom:0}.tools-sidebar b{color:#cfa2b6;font-size:12px;font-weight:400}.tools-sidebar a:hover,.tools-sidebar a.active{color:var(--tool-pink);background:#fff4f8}.tools-sidebar a.active b{color:var(--tool-pink)}
.tool-content{min-width:0}.tool-title{text-align:left;margin-bottom:27px}.tool-title p{margin:0;color:#c493a9;font-size:12px;letter-spacing:3px}.tool-title h2{position:relative;margin:4px 0 6px;padding-bottom:12px;color:#40353b;font-size:28px;font-weight:500}.tool-title h2:after{content:"";position:absolute;left:0;bottom:0;width:45px;height:3px;background:var(--tool-pink)}.tool-title>span{color:#8a7e84;font-size:14px}.calculator-card,.result-card,.method-card{border:1px solid var(--tool-border);border-radius:12px;background:#fff;box-shadow:0 10px 32px rgba(89,37,62,.075)}.calculator-card{overflow:hidden}.calculator-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:23px 28px;color:#fff;background:linear-gradient(120deg,#624057,#9d4672)}.calculator-heading span,.result-heading>span{font-size:10px;letter-spacing:2px;opacity:.75}.calculator-heading h3,.result-heading h3{margin:2px 0 0;font-size:21px;font-weight:500}.calculator-heading p{max-width:410px;margin:0;color:#eadce3;font-size:13px;text-align:right}.calculator-card form{padding:30px 28px}.form-fields{display:grid;grid-template-columns:1fr 1fr 1.45fr;gap:18px}.form-fields label>span{display:block;margin-bottom:8px;color:#5e5359;font-size:14px}.form-fields label>div{display:flex;align-items:center;height:48px;border:1px solid #dfd2d8;border-radius:7px;background:#fff}.form-fields input{min-width:0;flex:1;height:46px;padding:0 13px;border:0;outline:0;color:#44383e;background:transparent;font:16px "Microsoft YaHei"}.form-fields input:focus{box-shadow:inset 0 0 0 2px rgba(228,60,141,.18)}.form-fields em{padding-right:13px;color:#a3949b;font-size:13px}.date-field input{width:100%}.calculator-card button{display:block;margin:24px auto 0;padding:11px 34px;border:0;border-radius:24px;color:#fff;background:linear-gradient(135deg,var(--tool-wine),var(--tool-pink));font:15px "Microsoft YaHei";cursor:pointer;box-shadow:0 7px 19px rgba(184,45,110,.2)}.form-error{min-height:22px;margin:8px 0 -8px;color:#cf245f;text-align:center;font-size:13px}
.result-card{margin-top:28px;padding:28px}.result-heading{text-align:center}.result-heading>span{color:#ba87a0}.result-heading h3{color:var(--tool-wine)}.result-heading p{margin:5px 0 0;color:#8e8288;font-size:13px}.result-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:25px}.result-summary article{min-height:145px;padding:22px 18px;border-radius:9px;text-align:center;background:linear-gradient(145deg,#fff7fa,#fff)}.result-summary span{color:#a47b8e;font-size:13px}.result-summary strong{display:block;margin:8px 0 5px;color:var(--tool-pink);font-size:18px;font-weight:500}.result-summary p{margin:0;color:#92858b;font-size:12px}.calendar-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin:27px 0 16px;color:#756b70;font-size:13px}.calendar-legend span{display:flex;align-items:center}.calendar-legend i{width:11px;height:11px;margin-right:6px;border-radius:3px}.period-dot,.period-day{background:#ffe168!important}.fertile-dot,.fertile-day{background:#ffd7e6!important}.ovulation-dot,.ovulation-day{color:#fff!important;background:var(--tool-pink)!important}.calendar-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px}.month-calendar{overflow:hidden;border:1px solid #eadde3;border-radius:9px}.month-calendar h4{margin:0;padding:11px;text-align:center;color:#fff;background:#8a4969;font-size:15px;font-weight:500}.week-row,.days-grid{display:grid;grid-template-columns:repeat(7,1fr)}.week-row{padding:8px 9px 3px;color:#ae8498;font-size:12px;text-align:center}.days-grid{gap:4px;padding:7px 9px 12px}.days-grid span{display:flex;align-items:center;justify-content:center;aspect-ratio:1;border-radius:5px;color:#675c62;background:#faf8f9;font-size:12px}.days-grid .empty{background:transparent}.days-grid .period-day.fertile-day{background:linear-gradient(135deg,#ffe168 50%,#ffd7e6 50%)!important}.days-grid .ovulation-day{box-shadow:0 0 0 3px rgba(228,60,141,.15)}
.method-card{margin-top:28px;padding:31px}.tool-title.small{margin-bottom:20px}.tool-title.small h2{font-size:24px}.method-card>p{margin:0 0 13px;color:#6f656a;font-size:14px}.health-notice{margin-top:22px;padding:18px 20px;border-left:4px solid var(--tool-pink);border-radius:0 8px 8px 0;background:#fff4f8}.health-notice b{color:var(--tool-wine);font-size:15px}.health-notice p{margin:5px 0 0;color:#756a70;font-size:13px}
@media(max-width:1024px){.tools-layout{grid-template-columns:1fr}.tools-sidebar h2{display:none}.tools-sidebar{overflow-x:auto;border:0;border-radius:0;box-shadow:none}.tools-sidebar nav{display:flex;gap:8px;padding:0}.tools-sidebar a{flex:0 0 auto;min-width:150px;justify-content:center;padding:10px;border:1px solid var(--tool-border);border-radius:7px}.form-fields{grid-template-columns:1fr 1fr}.date-field{grid-column:1/-1}.health-tool-page .site-footer{padding-bottom:54px}}
@media(max-width:700px){.tool-hero{min-height:220px}.tool-hero p{font-size:9px;letter-spacing:3px}.tool-hero h1{font-size:30px}.tool-hero span{font-size:13px;letter-spacing:2px}.tools-layout{width:94%;margin:26px auto 48px;gap:25px}.tools-sidebar a{min-width:135px;font-size:13px}.tool-title h2{font-size:24px}.calculator-heading{align-items:flex-start;flex-direction:column;padding:20px;gap:5px}.calculator-heading p{text-align:left}.calculator-card form{padding:22px 18px}.form-fields{grid-template-columns:1fr;gap:13px}.date-field{grid-column:auto}.result-card{padding:22px 15px}.result-summary{grid-template-columns:1fr;gap:9px}.result-summary article{min-height:auto;padding:17px}.calendar-wrap{grid-template-columns:1fr;gap:13px}.calendar-legend{gap:10px;font-size:11px}.days-grid span{font-size:11px}.method-card{padding:24px 19px}.tool-title.small h2{font-size:21px}}

.simple-form{padding:30px 28px}.simple-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.simple-fields.three{grid-template-columns:repeat(3,1fr)}.simple-fields label>span{display:block;margin-bottom:8px;color:#5e5359;font-size:14px}.simple-fields label>div{display:flex;align-items:center;height:48px;border:1px solid #dfd2d8;border-radius:7px}.simple-fields input,.simple-fields select{min-width:0;flex:1;width:100%;height:46px;padding:0 13px;border:0;outline:0;color:#44383e;background:transparent;font:15px "Microsoft YaHei"}.simple-fields em{padding-right:13px;color:#9e9097;font-size:13px}.simple-form button{display:block;margin:24px auto 0;padding:11px 36px;border:0;border-radius:24px;color:#fff;background:linear-gradient(135deg,var(--tool-wine),var(--tool-pink));font:15px "Microsoft YaHei";cursor:pointer}.simple-result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-top:24px}.simple-result-grid.three{grid-template-columns:repeat(3,1fr)}.simple-result-grid article{min-height:142px;padding:21px 15px;border-radius:9px;text-align:center;background:linear-gradient(145deg,#fff6fa,#fff)}.simple-result-grid span{color:#9e778a;font-size:12px}.simple-result-grid strong{display:block;margin:8px 0 5px;color:var(--tool-pink);font-size:18px;font-weight:500}.simple-result-grid p{margin:0;color:#92858b;font-size:12px}.progress-card{margin-top:23px;padding:20px;border-radius:9px;background:#faf6f8}.progress-card>div:first-child{display:flex;justify-content:space-between;color:#756a70;font-size:13px}.progress-track{height:11px;margin:12px 0 7px;overflow:hidden;border-radius:7px;background:#eadfe4}.progress-track i{display:block;width:0;height:100%;border-radius:7px;background:linear-gradient(90deg,#8a4969,var(--tool-pink));transition:.25s}.progress-labels{display:flex;justify-content:space-between;color:#a29199;font-size:11px}
.reference-table-wrap,.qing-table-wrap{overflow:auto;margin-top:24px;border:1px solid var(--tool-border);border-radius:10px}.reference-table,.qing-table{width:100%;border-collapse:collapse;text-align:center;font-size:13px}.reference-table th,.reference-table td,.qing-table th,.qing-table td{padding:11px 9px;border:1px solid #eadfe4}.reference-table thead th,.qing-table thead th{color:#fff;background:#864766;font-weight:500}.reference-table tbody th,.qing-table tbody th{color:var(--tool-wine);background:#fff5f9}.reference-table tbody tr:nth-child(even) td{background:#fdf9fb}.qing-table{min-width:780px}.qing-table td{padding:8px 6px}.qing-table .boy{color:#285f94;background:#eaf5ff}.qing-table .girl{color:#bd3f7b;background:#fff0f7}.qing-intro{padding:24px 26px;border-radius:10px;background:#fff8fb;color:#70656b;font-size:14px}.qing-intro p{margin:0}.folklore-notice{margin-top:17px;padding:15px 18px;border-left:4px solid #e0a029;background:#fff9e9;color:#72664c;font-size:13px}.bmi-status{display:inline-flex;align-items:center;justify-content:center;min-width:96px;padding:5px 12px;border-radius:18px;color:#fff;background:var(--tool-blue);font-size:13px}.gain-visual{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:24px}.gain-visual span{padding:12px 5px;text-align:center;color:#756970;background:#f4edf0;font-size:12px}.gain-visual span.active{color:#fff;background:linear-gradient(135deg,var(--tool-wine),var(--tool-pink))}.formula-list{display:grid;grid-template-columns:repeat(2,1fr);gap:11px;margin-top:20px}.formula-list div{padding:17px;border-radius:8px;background:#faf6f8}.formula-list b{display:block;color:var(--tool-wine);font-size:14px}.formula-list p{margin:4px 0 0;color:#7e7379;font-size:12px}
@media(max-width:1024px){.simple-result-grid{grid-template-columns:repeat(2,1fr)}.simple-fields.three{grid-template-columns:repeat(2,1fr)}.simple-fields.three label:last-child{grid-column:1/-1}}
@media(max-width:700px){.simple-form{padding:22px 18px}.simple-fields,.simple-fields.three{grid-template-columns:1fr;gap:13px}.simple-fields.three label:last-child{grid-column:auto}.simple-result-grid,.simple-result-grid.three{grid-template-columns:1fr;gap:9px}.simple-result-grid article{min-height:auto}.reference-table{min-width:650px}.qing-intro{padding:20px 17px}.formula-list{grid-template-columns:1fr}.gain-visual{grid-template-columns:repeat(2,1fr)}}
