/* 年轻化行动方案与低门槛工作台操作。 */
.nav-item{font-size:14px;min-height:43px}
.field{font-size:13px;gap:8px}
.field input,.field select,.field textarea{font-size:14px;min-height:46px;padding:11px 13px;border-color:#d9dfd9}
.field input::placeholder,.field textarea::placeholder{color:#8e9b96}
.channel-field legend,.channel-field span,.form-hint,.studio-selection,.studio-topic-presets span,.studio-topic-presets button{font-size:12px}
.channel-field span{padding:10px 12px}
.button,.small-button,.studio-batch-head button,.studio-channel-tabs button{font-size:13px;min-height:42px}
.draft-main input,.draft-main textarea{font-size:14px;line-height:1.65}
.draft-main label,.draft-top strong,.draft-top span,.studio-batch-head p,.visual-ai-box p,.visual-ai-box small,.visual-preview-note{font-size:12px}
.quick-list strong{font-size:14px}.quick-list small,.recent-item small{font-size:12px}
.youth-home-rail{display:flex;align-items:center;justify-content:space-between;gap:25px;background:linear-gradient(115deg,#123739,#295854 53%,#aa7654);border:1px solid #b6a07e;border-radius:14px;color:#fff6e8;padding:26px 30px;margin:0 0 20px;box-shadow:0 17px 37px #123a3b21;position:relative;overflow:hidden}
.youth-home-rail:after{content:'✳';position:absolute;right:21%;top:-54px;font-size:220px;line-height:1;color:#fff2d712;pointer-events:none}
.youth-home-rail>div,.youth-home-rail>button{position:relative;z-index:1}
.youth-home-rail span{font-size:11px;letter-spacing:.18em;color:#aee1ca;font-weight:800}.youth-home-rail h2{font-size:23px;margin:9px 0 6px;letter-spacing:-.04em}.youth-home-rail p{font-size:13px;color:#e1e9d8;margin:0;line-height:1.7}
.youth-home-rail button{white-space:nowrap;border:1px solid #f4d6a3;background:#f0c98c;color:#183c39;font-size:14px;font-weight:800;border-radius:8px;padding:14px 18px}.youth-home-rail button b{margin-left:20px}
.youth-hero{min-height:343px;background:radial-gradient(circle at 78% 40%,#61a9a48a,transparent 33%),linear-gradient(115deg,#10292f,#173c3d 55%,#a07151);border:1px solid #bda67d70;border-radius:17px;position:relative;overflow:hidden;color:#fdf2dd;display:flex;align-items:center;padding:43px 48px;margin-bottom:18px;box-shadow:0 20px 46px #173b3a28}
.youth-hero-copy{z-index:2;position:relative;max-width:720px}.youth-hero-copy>span{font-size:11px;letter-spacing:.2em;color:#a9dac9;font-weight:800}.youth-hero h1{font-family:'Noto Serif SC',serif;font-size:clamp(34px,4.1vw,58px);line-height:1.28;letter-spacing:-.06em;margin:17px 0}.youth-hero h1 em{color:#f1cd91;font-style:normal}.youth-hero p{font-size:14px;line-height:1.9;color:#dbebdd;max-width:620px}.youth-hero-pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.youth-hero-pills b{font-size:12px;border:1px solid #ddebc872;border-radius:99px;padding:7px 12px;background:#ffffff13;color:#e8f2dc}
.youth-hero-art{position:absolute;right:3%;top:0;width:34%;height:100%;display:grid;place-items:center}.youth-glass{width:195px;height:270px;background:linear-gradient(115deg,#edddc545,#153934de 40%,#8fbda35c 55%,#112c2be0 80%,#efd29d66);border:2px solid #e1c790ad;border-radius:76px 76px 33px 33px;box-shadow:25px 27px 35px #0319198c,inset 14px 0 20px #ffffff20;transform:rotate(-11deg);display:flex;align-items:center;justify-content:center;flex-direction:column;color:#f6d9a8}.youth-glass i{font-size:46px;font-style:normal;font-family:'Noto Serif SC',serif;border-top:1px solid #f1d8a7;border-bottom:1px solid #f1d8a7;padding:13px 0}.youth-glass span{text-align:center;letter-spacing:.22em;font-size:8px;line-height:1.8;margin-top:13px}.youth-orbit{position:absolute;border:1px solid #e2d7b832;border-radius:50%;width:350px;height:350px}.youth-orbit-b{width:470px;height:470px}
.youth-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-bottom:19px}.youth-steps article{background:#fffefa;border:1px solid #e3e0d6;border-radius:11px;padding:19px 21px;display:grid;grid-template-columns:35px 1fr;column-gap:8px;align-items:start}.youth-steps article span{grid-row:span 2;color:#bf8d5d;font-size:24px;font-weight:800;line-height:1}.youth-steps article b{font-size:15px;color:#214943}.youth-steps article small{font-size:12px;color:#74827a;margin-top:5px}
.youth-layout{display:grid;grid-template-columns:minmax(310px,410px) minmax(0,1fr);gap:17px;align-items:start}.youth-form-panel,.youth-output-panel{background:#fffdf8}.youth-form-note{font-size:12px;color:#73817a;line-height:1.8;background:#f1f6ef;border:1px solid #e0eadd;padding:13px 15px;border-radius:9px;margin-top:18px}.youth-submit{margin-top:5px;font-weight:800}.youth-output{min-height:444px}.youth-empty{min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(circle at 50% 47%,#dcebe4,transparent 40%),#f5f8f2;border:1px dashed #d2dfd2;border-radius:11px;padding:35px}.youth-empty span{font-size:78px;color:#b28a5d}.youth-empty h3{font-size:21px;color:#28534d;margin:14px 0 7px}.youth-empty p{font-size:13px;color:#6f8379;line-height:1.8;max-width:385px}
.youth-plan-lead{background:linear-gradient(135deg,#123739,#275c52);color:#fff5e6;border-radius:11px;padding:26px 28px}.youth-plan-lead>span,.youth-topic span{font-size:11px;letter-spacing:.15em;color:#b2ddcb;font-weight:800}.youth-plan-lead h3{font-size:25px;line-height:1.4;letter-spacing:-.04em;margin:11px 0}.youth-plan-lead p{font-size:13px;line-height:1.85;color:#d6e9d9;margin:0}.youth-truth{display:grid;gap:5px;border-top:1px solid #e8ebd535;margin-top:16px;padding-top:14px;font-size:12px;line-height:1.7}.youth-truth b{color:#f1cb91}.youth-truth span{color:#d5e0d3}
.youth-week-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:13px 0}.youth-week-grid article{border:1px solid #e0e5dc;border-radius:10px;background:#f9fbf7;padding:18px}.youth-week-grid article:nth-child(2){background:#f7f3ea}.youth-week-grid article:nth-child(3){background:#f0f6f4}.youth-week-grid article:nth-child(4){background:#f9f6f0}.youth-week-grid span{font-size:10px;font-weight:800;letter-spacing:.12em;color:#a77a4f}.youth-week-grid h4{font-size:16px;margin:9px 0;color:#294d49}.youth-week-grid p{font-size:12px;line-height:1.8;color:#657970;margin:0;min-height:85px}.youth-week-grid small{font-size:11px;color:#966c48;display:block;margin-top:13px}
.youth-topic{display:flex;justify-content:space-between;gap:15px;padding:20px;border:1px solid #dcc49f;background:linear-gradient(115deg,#efe4cf,#f8f4e9);border-radius:10px}.youth-topic span{color:#9a6a3e}.youth-topic h4{font-size:18px;color:#2e4744;margin:8px 0}.youth-topic p{font-size:12px;color:#6d766b;margin:0}.youth-actions{display:grid;gap:7px;min-width:160px}.youth-actions button{border:1px solid #b5c6b9;border-radius:7px;background:#fffef6;color:#28534a;padding:9px 11px;font-size:12px;font-weight:800;text-align:left;white-space:nowrap}.youth-actions button:first-child{background:#1e5751;color:#fff;border-color:#1e5751}.youth-actions button:hover{transform:translateY(-1px)}.youth-boundary{font-size:11px;color:#7c8981;line-height:1.7;margin:13px 0 0}
@media(max-width:1200px){.youth-layout{grid-template-columns:1fr}.youth-hero-art{opacity:.65}}
@media(max-width:880px){.youth-hero{padding:35px}.youth-hero-art{right:-8%;opacity:.35}}
@media(max-width:680px){.sidebar{padding:5px 0}.main-nav{justify-content:flex-start;gap:3px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory}.main-nav::-webkit-scrollbar{display:none}.nav-item,.nav-item:not(.is-active){min-width:20%;width:20%;flex:none;scroll-snap-align:center;font-size:10px;min-height:48px;padding:5px 2px}.youth-home-rail{display:block;padding:22px}.youth-home-rail h2{font-size:20px}.youth-home-rail p{font-size:12px}.youth-home-rail button{width:100%;margin-top:16px;text-align:left}.youth-hero{min-height:365px;padding:26px;align-items:flex-end}.youth-hero-art{width:100%;height:100%;right:-22%;top:-16%;opacity:.3}.youth-hero h1{font-size:35px}.youth-hero p{font-size:13px}.youth-steps{grid-template-columns:1fr}.youth-steps article{padding:14px 17px}.youth-layout{grid-template-columns:1fr}.youth-week-grid{grid-template-columns:1fr}.youth-week-grid p{min-height:0}.youth-topic{display:block}.youth-actions{margin-top:16px}.youth-actions button{min-height:42px}.studio-selection{display:block}.studio-selection span{display:block;margin-top:4px}.hero-actions .button{font-size:12px;min-height:43px}.field input,.field select,.field textarea{font-size:16px}.studio-batch-head h3{font-size:18px}}
