:root{--midnight:#07161f;--navy:#0b2431;--ink:#10212a;--slate:#5d6d76;--muted:#8da0aa;--line:rgba(11,36,49,.12);--brand:#15d39a;--brand2:#48f2c0;--gold:#f8c86a;--paper:#fbfaf6;--white:#fff;--shadow:0 24px 70px rgba(8,30,40,.14);--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"HarmonyOS Sans SC","MiSans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.top{position:sticky;top:0;z-index:50;background:rgba(7,22,31,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px;color:#fff}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:950;letter-spacing:-.04em}.mark{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand2),var(--gold));color:#06151c}.links{display:flex;gap:22px;color:rgba(255,255,255,.72);font-size:14px}.links a:hover{color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,var(--brand2),var(--gold));color:#06151c;font-weight:900}.btn.dark{background:#081a24;color:#fff;border:1px solid rgba(255,255,255,.12)}.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 20% 10%,rgba(21,211,154,.22),transparent 28%),radial-gradient(circle at 80% 20%,rgba(248,200,106,.16),transparent 25%),linear-gradient(135deg,#061118,#10384a);padding:86px 0 72px}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(circle at 50% 20%,black,transparent 74%)}.hero .container{position:relative;z-index:1}.crumb{display:inline-flex;gap:8px;align-items:center;color:rgba(255,255,255,.68);font-size:13px;margin-bottom:20px}.eyebrow{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:13px;font-weight:900;color:rgba(255,255,255,.88)}h1{margin:20px 0 18px;font-size:clamp(42px,6vw,76px);line-height:1.02;letter-spacing:-.07em}h2{margin:0 0 16px;font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.055em}.hero p{max-width:760px;color:rgba(255,255,255,.72);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;max-width:820px}.stat{padding:16px;border-radius:20px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.1)}.stat b{display:block;font-size:24px;color:#fff}.stat span{font-size:13px;color:rgba(255,255,255,.58)}section{padding:82px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:26px;margin-bottom:34px}.kicker{color:#0d8a67;font-weight:950;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.desc{max-width:520px;color:var(--slate)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 12px 34px rgba(10,32,42,.06)}.card h3{margin:0 0 10px;font-size:23px;line-height:1.24;letter-spacing:-.04em}.card p,.card li{color:var(--slate)}.icon{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:#ecfff8;color:#087b5d;font-size:25px;margin-bottom:18px}.list{padding-left:20px;margin:0}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.step{padding:20px;border-radius:24px;background:#081a24;color:#fff}.step b{display:block;color:var(--gold);font-size:28px}.step span{color:rgba(255,255,255,.7);font-size:14px}.panel{border-radius:34px;padding:34px;background:linear-gradient(135deg,#07161f,#123f52);color:#fff;box-shadow:var(--shadow)}.panel p{color:rgba(255,255,255,.68)}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.tag{padding:8px 11px;border-radius:999px;background:#f4f8f6;border:1px solid rgba(11,36,49,.08);color:#40535c;font-weight:850;font-size:13px}.panel .tag{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.12);color:rgba(255,255,255,.78)}.article-list{display:grid;gap:14px}.article-row{display:grid;grid-template-columns:160px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 10px 28px rgba(10,32,42,.05)}.article-row .cat{color:#087b5d;font-weight:950}.article-row h3{margin:4px 0;font-size:21px;letter-spacing:-.035em}.article-row p{margin:0;color:var(--slate);font-size:14px}.footer{padding:42px 0;background:#07161f;color:rgba(255,255,255,.62)}.footer b{color:#fff}.toc{position:sticky;top:92px;padding:20px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(10,32,42,.05)}.content{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}.article-body{background:#fff;border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:0 12px 34px rgba(10,32,42,.06)}.article-body h2{font-size:32px;margin-top:32px}.article-body h3{font-size:23px;margin-top:24px}.article-body p,.article-body li{color:#40535c}.note{padding:18px 20px;border-radius:20px;background:#ecfff8;border:1px solid rgba(21,211,154,.24);color:#0a604b}.cta{padding:48px 0 82px}.cta .panel{display:flex;align-items:center;justify-content:space-between;gap:22px}.form-demo{display:grid;gap:12px}.input{min-height:48px;border-radius:16px;border:1px solid var(--line);padding:0 14px;background:#fff}.textarea{min-height:120px;padding:14px;resize:vertical}@media(max-width:980px){.links{display:none}.grid,.two,.flow,.stats{grid-template-columns:1fr 1fr}.content{grid-template-columns:1fr}.toc{position:static}.article-row{grid-template-columns:1fr}.cta .panel{display:block}}@media(max-width:640px){.container{width:min(100% - 28px,var(--max))}.hero{padding:54px 0}.grid,.two,.flow,.stats{grid-template-columns:1fr}section{padding:60px 0}.section-head{display:block}.desc{margin-top:10px}.nav{height:64px}.brand{font-size:20px}.article-body{padding:22px}.panel{padding:24px}}


/* Independent site list pages */
.site-page{background:linear-gradient(180deg,#fbfaf6 0%,#f5f1e8 100%)}
.board-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 18% 12%,rgba(21,211,154,.22),transparent 28%),radial-gradient(circle at 82% 18%,rgba(248,200,106,.18),transparent 26%),linear-gradient(135deg,#061118,#123d50);padding:74px 0 62px}.board-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(circle at 48% 12%,black,transparent 74%)}.board-hero .container{position:relative;z-index:1}.board-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) 380px;gap:36px;align-items:center}.board-hero h1{max-width:920px}.board-hero p{max-width:760px;color:rgba(255,255,255,.73);font-size:18px}.board-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);backdrop-filter:blur(16px);border-radius:30px;padding:28px;box-shadow:0 28px 80px rgba(0,0,0,.22)}.board-card b{font-size:24px;letter-spacing:-.04em}.board-card p{font-size:15px;color:rgba(255,255,255,.7)}.soft-section{background:rgba(255,255,255,.42);border-top:1px solid rgba(11,36,49,.06);border-bottom:1px solid rgba(11,36,49,.06)}.compact{margin-bottom:22px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.topic-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 12px 34px rgba(10,32,42,.06);transition:transform .2s ease,box-shadow .2s ease}.topic-card:hover{transform:translateY(-3px);box-shadow:0 22px 52px rgba(10,32,42,.1)}.topic-card span{display:inline-flex;width:42px;height:42px;border-radius:15px;align-items:center;justify-content:center;background:#ecfff8;color:#087b5d;font-weight:950;margin-bottom:16px}.topic-card h3{margin:0 0 8px;font-size:22px;letter-spacing:-.04em}.topic-card p{margin:0 0 16px;color:var(--slate);font-size:14px}.topic-card a{color:#087b5d;font-weight:950}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}.qa-list{display:grid;gap:12px}.qa-row{display:flex;justify-content:space-between;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px 20px;box-shadow:0 10px 28px rgba(10,32,42,.05)}.qa-row b{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:11px;background:#081a24;color:#fff;margin-right:12px}.qa-row strong{font-size:18px;letter-spacing:-.03em}.qa-row p{margin:7px 0 0 42px;color:var(--slate);font-size:14px}.qa-row>span{white-space:nowrap;color:#087b5d;font-weight:950}.side-panel{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 12px 34px rgba(10,32,42,.06)}.side-panel h3,.aside-title{margin:0 0 16px;font-size:24px;letter-spacing:-.045em}.check-list{margin:0 0 20px;padding-left:19px;color:var(--slate)}.check-list li{margin:7px 0}.flow.slim{grid-template-columns:repeat(4,1fr);margin-top:20px}.mini-links{display:grid;gap:12px}.mini-link{display:block;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:0 10px 26px rgba(10,32,42,.05)}.mini-link span{display:block;color:#087b5d;font-weight:950;font-size:13px}.mini-link b{display:block;margin-top:4px;font-size:18px;letter-spacing:-.035em}.board-chip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.board-chip{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 10px 28px rgba(10,32,42,.05)}.board-chip span{font-size:28px}.board-chip b{display:block;margin-top:10px;font-size:20px;letter-spacing:-.04em}.board-chip em{font-style:normal;color:var(--slate);font-size:13px}.directory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.directory-card{display:grid;grid-template-columns:68px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;padding:22px;box-shadow:0 12px 34px rgba(10,32,42,.06);transition:transform .2s ease,box-shadow .2s ease}.directory-card:hover{transform:translateY(-3px);box-shadow:0 22px 54px rgba(10,32,42,.1)}.directory-card .icon{margin:0}.directory-card span{color:#087b5d;font-weight:950;font-size:13px}.directory-card h3{margin:4px 0 6px;font-size:24px;letter-spacing:-.045em}.directory-card p{margin:0;color:var(--slate);font-size:14px}.directory-card em{font-style:normal;white-space:nowrap;color:#087b5d;font-weight:950}.article-row.rich{grid-template-columns:130px 1fr auto;align-items:start}.row-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.row-tags span{padding:5px 9px;border-radius:999px;background:#f4f8f6;color:#52646d;font-weight:850;font-size:12px}
@media(max-width:980px){.board-hero-grid,.content-layout{grid-template-columns:1fr}.topic-grid{grid-template-columns:1fr 1fr}.board-chip-grid{grid-template-columns:1fr 1fr}.directory-grid{grid-template-columns:1fr}.side-panel{position:static}.flow.slim{grid-template-columns:1fr 1fr}.article-row.rich{grid-template-columns:1fr}}@media(max-width:640px){.board-hero{padding:50px 0}.topic-grid,.board-chip-grid{grid-template-columns:1fr}.directory-card{grid-template-columns:1fr}.directory-card em{white-space:normal}.qa-row{display:block}.qa-row>span{display:inline-block;margin-top:10px}.qa-row p{margin-left:0}.flow.slim{grid-template-columns:1fr}}

/* Submit flow: photo upload + urgent payment */
.submit-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 10%,rgba(21,211,154,.18),transparent 28%),linear-gradient(135deg,#fbfaf6 0%,#eef8f1 100%);padding:70px 0;color:var(--ink);border-bottom:1px solid rgba(11,36,49,.07)}.submit-hero:after{content:"";position:absolute;right:-120px;top:-160px;width:430px;height:430px;border-radius:50%;background:rgba(21,211,154,.12)}.submit-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:36px;align-items:center}.submit-hero .crumb,.submit-hero .crumb a{color:#5d6d76}.submit-hero .eyebrow{background:#fff;border-color:rgba(11,36,49,.08);color:#0d8a67}.submit-hero h1{color:#07161f;max-width:880px}.submit-hero p{max-width:780px;color:#5d6d76;font-size:18px}.submit-hero-card{background:#fff;border:1px solid rgba(11,36,49,.09);border-radius:30px;padding:26px;box-shadow:0 18px 54px rgba(9,33,44,.1)}.submit-hero-card b{font-size:24px;letter-spacing:-.04em}.submit-hero-card ul{margin:14px 0 0;padding-left:20px;color:#40535c}.submit-wrap{padding-top:70px}.submit-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}.submit-card{background:#fff;border:1px solid var(--line);border-radius:34px;padding:26px;box-shadow:0 18px 54px rgba(9,33,44,.1)}.form-step{padding:24px 0;border-bottom:1px solid rgba(11,36,49,.09)}.form-step:first-child{padding-top:0}.form-step:last-child{border-bottom:0;padding-bottom:0}.step-title{display:flex;align-items:center;gap:12px;margin-bottom:18px}.step-title span{width:36px;height:36px;border-radius:13px;background:#07161f;color:#fff;display:grid;place-items:center;font-weight:950}.step-title h2{margin:0;font-size:26px;letter-spacing:-.045em}.step-desc{margin:-6px 0 16px;color:var(--slate)}.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.choice-card,.pay-card{position:relative;display:block;border:1px solid rgba(11,36,49,.12);border-radius:20px;padding:16px 16px 16px 44px;background:#fff;cursor:pointer;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.choice-card:hover,.pay-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(10,32,42,.08);border-color:rgba(21,211,154,.38)}.choice-card input,.pay-card input{position:absolute;left:16px;top:19px;accent-color:#0d8a67}.choice-card b{display:block;font-size:17px;letter-spacing:-.03em}.choice-card small,.pay-card small{display:block;margin-top:5px;color:var(--slate);line-height:1.55}.upload-box{display:grid;place-items:center;text-align:center;min-height:190px;border:2px dashed rgba(11,36,49,.18);border-radius:28px;background:linear-gradient(180deg,#fbfffc,#f5fbf7);padding:28px;cursor:pointer}.upload-box input{display:none}.upload-box strong{font-size:24px;letter-spacing:-.045em}.upload-box em{font-style:normal;color:var(--slate);max-width:560px}.upload-box i{font-style:normal;margin-top:12px;color:#0d8a67;font-weight:950}.upload-tips{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.upload-tips span{padding:10px 12px;border-radius:16px;background:#f4f8f6;color:#52646d;font-size:13px;font-weight:850}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field-grid label span{display:block;margin-bottom:7px;color:#40535c;font-weight:900}.field-grid .full{grid-column:1/-1}.privacy-check{display:flex;gap:10px;align-items:flex-start;padding:14px;border-radius:18px;background:#fff8e7;border:1px solid rgba(248,200,106,.42)}.privacy-check input{margin-top:6px;accent-color:#0d8a67}.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.pay-card{padding-top:18px;min-height:154px}.pay-card strong{display:block;font-size:18px;letter-spacing:-.035em}.pay-card b{display:block;margin:7px 0;font-size:24px;color:#07161f}.pay-card.recommend{border-color:rgba(21,211,154,.46);background:#f3fff9}.pay-card.urgent{border-color:rgba(248,200,106,.55);background:#fffaf0}.pay-card em{position:absolute;right:12px;top:12px;font-style:normal;border-radius:999px;background:#07161f;color:#fff;padding:4px 8px;font-size:12px;font-weight:950}.pay-note{display:flex;gap:14px;align-items:center;margin-top:14px;padding:14px 16px;border-radius:18px;background:#f4f8f6;color:var(--slate)}.pay-note span{white-space:nowrap;color:#0d8a67;font-weight:950}.pay-note p{margin:0}.submit-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.submit-main{min-width:160px}.submit-side{display:grid;gap:14px}.side-panel.static-panel{position:static}.warning-panel{background:#fff8e7;border-color:rgba(248,200,106,.38)}.process-list{margin:0;padding-left:21px;color:var(--slate)}.process-list li{margin:8px 0}.speed-mini{display:grid;grid-template-columns:1fr;gap:7px;margin-top:16px;padding-top:16px;border-top:1px solid rgba(11,36,49,.08)}.speed-mini b{font-size:14px;color:#07161f}.speed-mini span{display:inline-flex;width:max-content;max-width:100%;padding:5px 9px;border-radius:999px;background:#f4f8f6;color:#52646d;font-weight:850;font-size:12px}
@media(max-width:980px){.submit-hero-grid,.submit-layout{grid-template-columns:1fr}.pay-grid{grid-template-columns:1fr}.upload-tips{grid-template-columns:1fr}.submit-side{grid-template-columns:1fr 1fr}.choice-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.submit-hero{padding:48px 0}.submit-card{padding:18px;border-radius:26px}.choice-grid,.field-grid,.submit-side{grid-template-columns:1fr}.step-title h2{font-size:23px}.upload-box{min-height:160px}.pay-note{display:block}.pay-note span{display:block;margin-bottom:6px}}

/* Submit page visual polish v2 */
.submit-page{--cream2:#fffdf7;--mint:#eafff6;--deep:#07161f;--soft-border:rgba(11,36,49,.09);background:radial-gradient(circle at 8% 16%,rgba(72,242,192,.16),transparent 26%),radial-gradient(circle at 92% 36%,rgba(248,200,106,.18),transparent 24%),linear-gradient(180deg,#fbfaf6,#f4efe4)}
.submit-page .submit-hero{background:linear-gradient(135deg,#061118 0%,#0e3545 54%,#123f52 100%);color:#fff;padding:66px 0 76px;border-bottom:0}.submit-page .submit-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(circle at 45% 18%,black,transparent 72%)}.submit-page .submit-hero:after{right:-110px;top:40px;width:360px;height:360px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);box-shadow:inset 0 0 90px rgba(21,211,154,.12)}.submit-page .submit-hero .crumb,.submit-page .submit-hero .crumb a{color:rgba(255,255,255,.66)}.submit-page .submit-hero .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#d9fff4}.submit-page .submit-hero h1{color:#fff;font-size:clamp(40px,5.4vw,70px);max-width:900px}.submit-page .submit-hero p{color:rgba(255,255,255,.74);max-width:820px}.submit-page .submit-hero-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);color:#fff;backdrop-filter:blur(18px);box-shadow:0 28px 80px rgba(0,0,0,.22)}.submit-page .submit-hero-card ul{color:rgba(255,255,255,.72)}
.submit-page .submit-wrap{padding-top:0;margin-top:-44px;position:relative;z-index:3}.submit-page .submit-layout{grid-template-columns:minmax(0,1fr) 350px;gap:24px;align-items:start}.submit-page .submit-card{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.72);background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,253,247,.94));border-radius:36px;padding:0;box-shadow:0 32px 90px rgba(7,22,31,.18)}.submit-page .submit-card:before{content:"";position:absolute;inset:0 0 auto;height:8px;background:linear-gradient(90deg,var(--brand2),var(--gold));}.form-intro{position:relative;display:flex;justify-content:space-between;gap:18px;align-items:center;padding:30px 34px 24px;background:linear-gradient(135deg,#fff,#f3fff9);border-bottom:1px solid rgba(11,36,49,.07)}.form-intro span{color:#0d8a67;font-size:13px;font-weight:950;letter-spacing:.08em}.form-intro h2{font-size:34px;margin:4px 0 6px;color:#07161f}.form-intro p{margin:0;color:#5d6d76}.form-intro strong{display:grid;place-items:center;width:86px;height:86px;border-radius:28px;background:#07161f;color:#fff;box-shadow:0 16px 38px rgba(7,22,31,.22)}
.submit-page .form-step{padding:30px 34px;border-bottom:1px solid rgba(11,36,49,.075)}.submit-page .form-step:last-child{border-bottom:0}.submit-page .step-title{align-items:flex-start;margin-bottom:20px}.submit-page .step-title>span{width:42px;height:42px;border-radius:16px;background:linear-gradient(135deg,#07161f,#17485b);box-shadow:0 12px 26px rgba(7,22,31,.18);flex:0 0 auto}.submit-page .step-title h2{font-size:28px;margin:0 0 4px}.submit-page .step-title p{margin:0;color:#7a8b93;font-size:14px;line-height:1.6}.fancy-choice{grid-template-columns:repeat(4,1fr)}.submit-page .choice-card{min-height:138px;padding:18px 16px;border-radius:24px;background:linear-gradient(180deg,#fff,#fffdf8);border:1px solid rgba(11,36,49,.1);box-shadow:0 10px 28px rgba(10,32,42,.045)}.submit-page .choice-card input{right:15px;left:auto;top:15px}.submit-page .choice-card i{display:grid;place-items:center;width:44px;height:44px;margin-bottom:14px;border-radius:16px;background:#ecfff8;font-style:normal;font-size:22px}.submit-page .choice-card b{font-size:18px}.submit-page .choice-card small{font-size:13px}.submit-page .choice-card:has(input:checked){border-color:rgba(21,211,154,.7);background:linear-gradient(180deg,#f2fff9,#fff);box-shadow:0 18px 44px rgba(21,211,154,.13)}
.premium-upload{position:relative;min-height:236px;border:0;background:radial-gradient(circle at 18% 0%,rgba(72,242,192,.22),transparent 34%),linear-gradient(135deg,#07161f,#123f52);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 18px 48px rgba(7,22,31,.2)}.premium-upload:after{content:"";position:absolute;inset:16px;border:1px dashed rgba(255,255,255,.26);border-radius:22px;pointer-events:none}.premium-upload .upload-icon{display:grid;place-items:center;width:62px;height:62px;border-radius:22px;background:linear-gradient(135deg,var(--brand2),var(--gold));color:#06151c;font-size:38px;font-weight:400;margin-bottom:12px}.premium-upload strong{font-size:28px}.premium-upload em{color:rgba(255,255,255,.72)}.premium-upload i{color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:7px 12px}.polished-tips span{background:#fff;border:1px solid rgba(11,36,49,.08);box-shadow:0 8px 20px rgba(10,32,42,.04);color:#40535c}.polished-tips b{display:block;color:#0d8a67;margin-bottom:2px}.refined-fields .input{min-height:56px;border-radius:18px;border:1px solid rgba(11,36,49,.12);background:#fffdf9;box-shadow:inset 0 1px 0 rgba(255,255,255,.7);transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.refined-fields .input:focus{outline:none;border-color:rgba(21,211,154,.65);background:#fff;box-shadow:0 0 0 4px rgba(21,211,154,.12)}.refined-fields .textarea{min-height:148px}.title-input{font-weight:850;color:#07161f}
.premium-pay{grid-template-columns:repeat(3,1fr);align-items:stretch}.submit-page .pay-card{min-height:190px;padding:22px;border-radius:26px;background:#fff;border:1px solid rgba(11,36,49,.1);box-shadow:0 12px 34px rgba(10,32,42,.06)}.submit-page .pay-card input{right:16px;left:auto;top:17px}.submit-page .pay-card span{display:inline-flex;padding:5px 9px;border-radius:999px;background:#f4f8f6;color:#52646d;font-size:12px;font-weight:950}.submit-page .pay-card strong{margin-top:14px;font-size:19px}.submit-page .pay-card b{font-size:31px;letter-spacing:-.05em}.submit-page .pay-card.free b{color:#0d8a67}.submit-page .pay-card.recommend{transform:translateY(-8px);background:linear-gradient(180deg,#ecfff8,#fff);border:2px solid rgba(21,211,154,.62);box-shadow:0 24px 60px rgba(21,211,154,.18)}.submit-page .pay-card.recommend em{background:linear-gradient(135deg,#07161f,#123f52);right:14px;top:14px}.submit-page .pay-card.urgent{background:linear-gradient(180deg,#fff7df,#fff);border-color:rgba(248,200,106,.65)}.submit-page .pay-card:has(input:checked){outline:4px solid rgba(21,211,154,.13)}.elegant-note{border:1px solid rgba(21,211,154,.18);background:linear-gradient(135deg,#f1fff9,#fffaf0)}.premium-privacy{background:linear-gradient(135deg,#fff8e7,#fff);border-color:rgba(248,200,106,.45);border-radius:20px}.sticky-actions{position:sticky;bottom:12px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);padding:14px;border:1px solid rgba(11,36,49,.08);border-radius:24px;box-shadow:0 18px 48px rgba(7,22,31,.12)}.submit-page .submit-main{min-width:190px;min-height:52px;font-size:16px;box-shadow:0 18px 42px rgba(21,211,154,.22)}
.submit-page .submit-side{position:sticky;top:92px}.submit-page .submit-side .side-panel{border-radius:28px;border:1px solid rgba(11,36,49,.08);box-shadow:0 16px 42px rgba(10,32,42,.08)}.submit-page .submit-side .side-panel:first-child{background:linear-gradient(135deg,#07161f,#123f52);color:#fff}.submit-page .submit-side .side-panel:first-child h3{color:#fff}.submit-page .submit-side .side-panel:first-child .process-list{color:rgba(255,255,255,.72)}.submit-page .warning-panel{background:linear-gradient(135deg,#fff8e7,#fff)}
@media(max-width:1120px){.fancy-choice{grid-template-columns:repeat(2,1fr)}.submit-page .submit-layout{grid-template-columns:1fr}.submit-page .submit-side{position:static;grid-template-columns:1fr 1fr}}@media(max-width:760px){.form-intro{display:block;padding:24px 20px}.form-intro strong{width:auto;height:auto;margin-top:14px;padding:12px;border-radius:18px}.submit-page .form-step{padding:24px 20px}.fancy-choice,.premium-pay,.submit-page .submit-side{grid-template-columns:1fr}.submit-page .choice-card{min-height:auto}.submit-page .pay-card.recommend{transform:none}.sticky-actions{position:static}.submit-page .submit-hero h1{font-size:38px}.submit-page .submit-layout{width:min(100% - 24px,var(--max))}}

/* Submit form layout fix v3: make fields actually fill the grid */
.submit-page .field-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;column-gap:22px;row-gap:18px}.submit-page .field-grid label{display:block;width:100%;min-width:0}.submit-page .field-grid .input{display:block;width:100%;max-width:none}.submit-page .field-grid select.input{appearance:auto}.submit-page .field-grid .full{grid-column:1 / -1}.submit-page .field-grid .full .input{width:100%}.submit-page .detail-step .field-grid{max-width:820px}.submit-page .detail-step .textarea{width:100%;min-height:170px;line-height:1.7}.submit-page .detail-step .title-input{height:58px}.submit-page .refined-fields label span{font-size:16px;color:#334750}.submit-page .contact-step .field-grid{max-width:820px}
@media(max-width:760px){.submit-page .field-grid{grid-template-columns:1fr}.submit-page .detail-step .field-grid,.submit-page .contact-step .field-grid{max-width:none}}

/* Articles traffic page: user questions -> keywords -> articles */
.traffic-page{background:linear-gradient(180deg,#fbfaf6 0%,#f4efe4 100%)}.traffic-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 18% 12%,rgba(21,211,154,.24),transparent 28%),radial-gradient(circle at 86% 18%,rgba(248,200,106,.2),transparent 28%),linear-gradient(135deg,#061118,#123f52);padding:78px 0 70px}.traffic-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(circle at 48% 16%,black,transparent 74%)}.traffic-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:36px;align-items:center}.traffic-hero h1{max-width:900px}.traffic-hero p{max-width:790px;color:rgba(255,255,255,.74);font-size:18px}.traffic-score{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:26px;backdrop-filter:blur(16px);box-shadow:0 28px 80px rgba(0,0,0,.2)}.traffic-score>b{display:block;font-size:24px;margin-bottom:16px}.traffic-score div{padding:15px 0;border-top:1px solid rgba(255,255,255,.1)}.traffic-score strong{display:block;color:#fff}.traffic-score span{color:rgba(255,255,255,.64);font-size:14px}.traffic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.traffic-card{display:block;position:relative;overflow:hidden;min-height:292px;background:#fff;border:1px solid rgba(11,36,49,.1);border-radius:30px;padding:24px;box-shadow:0 14px 38px rgba(10,32,42,.07);transition:transform .2s ease,box-shadow .2s ease}.traffic-card:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(90deg,var(--brand2),var(--gold))}.traffic-card:hover{transform:translateY(-4px);box-shadow:0 26px 64px rgba(10,32,42,.13)}.traffic-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}.traffic-top span{display:inline-flex;padding:7px 10px;border-radius:999px;background:#ecfff8;color:#087b5d;font-weight:950;font-size:13px}.traffic-top em{font-style:normal;color:#8da0aa;font-size:13px;font-weight:850}.traffic-card h3{font-size:24px;line-height:1.25;letter-spacing:-.045em;margin:0 0 10px}.traffic-card p{margin:0;color:#5d6d76;font-size:14px}.keyword-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.keyword-row i{font-style:normal;padding:6px 9px;border-radius:999px;background:#f4f8f6;color:#40535c;font-size:12px;font-weight:850}.traffic-card>b{color:#087b5d}.question-seed-list{display:grid;gap:12px}.question-seed{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;background:#fff;border:1px solid rgba(11,36,49,.09);border-radius:24px;padding:18px;box-shadow:0 10px 28px rgba(10,32,42,.05)}.question-seed>strong{display:grid;place-items:center;width:42px;height:42px;border-radius:15px;background:#07161f;color:#fff}.question-seed h3{margin:0 0 5px;font-size:19px;letter-spacing:-.035em}.question-seed p{margin:0;color:#0d8a67;font-weight:850;font-size:13px}.question-seed>span{white-space:nowrap;color:#087b5d;font-weight:950}.traffic-side{background:linear-gradient(180deg,#fff,#fffdf7)}.seo-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.seo-step{background:#07161f;color:#fff;border-radius:28px;padding:24px;box-shadow:0 20px 50px rgba(7,22,31,.18)}.seo-step b{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--brand2),var(--gold));color:#06151c;margin-bottom:18px}.seo-step h3{margin:0 0 8px;font-size:22px;letter-spacing:-.04em}.seo-step p{margin:0;color:rgba(255,255,255,.68);font-size:14px}.article-plan{background:#fffdf7}
@media(max-width:980px){.traffic-hero-grid,.traffic-grid{grid-template-columns:1fr}.seo-flow{grid-template-columns:1fr 1fr}.question-seed{grid-template-columns:42px 1fr}}@media(max-width:640px){.traffic-hero{padding:54px 0}.traffic-hero h1{font-size:40px}.seo-flow{grid-template-columns:1fr}.question-seed{display:block}.question-seed>strong{margin-bottom:12px}.question-seed>span{display:inline-block;margin-top:10px}.traffic-card{min-height:auto}}

/* Articles traffic page: user questions -> keywords -> articles */
.traffic-page{background:linear-gradient(180deg,#fbfaf6 0%,#f4efe4 100%)}.traffic-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 18% 12%,rgba(21,211,154,.24),transparent 28%),radial-gradient(circle at 86% 18%,rgba(248,200,106,.2),transparent 28%),linear-gradient(135deg,#061118,#123f52);padding:78px 0 70px}.traffic-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(circle at 48% 16%,black,transparent 74%)}.traffic-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:36px;align-items:center}.traffic-hero h1{max-width:900px}.traffic-hero p{max-width:790px;color:rgba(255,255,255,.74);font-size:18px}.traffic-score{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:26px;backdrop-filter:blur(16px);box-shadow:0 28px 80px rgba(0,0,0,.2)}.traffic-score>b{display:block;font-size:24px;margin-bottom:16px}.traffic-score div{padding:15px 0;border-top:1px solid rgba(255,255,255,.1)}.traffic-score strong{display:block;color:#fff}.traffic-score span{color:rgba(255,255,255,.64);font-size:14px}.traffic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.traffic-card{display:block;position:relative;overflow:hidden;min-height:292px;background:#fff;border:1px solid rgba(11,36,49,.1);border-radius:30px;padding:24px;box-shadow:0 14px 38px rgba(10,32,42,.07);transition:transform .2s ease,box-shadow .2s ease}.traffic-card:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(90deg,var(--brand2),var(--gold))}.traffic-card:hover{transform:translateY(-4px);box-shadow:0 26px 64px rgba(10,32,42,.13)}.traffic-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}.traffic-top span{display:inline-flex;padding:7px 10px;border-radius:999px;background:#ecfff8;color:#087b5d;font-weight:950;font-size:13px}.traffic-top em{font-style:normal;color:#8da0aa;font-size:13px;font-weight:850}.traffic-card h3{font-size:24px;line-height:1.25;letter-spacing:-.045em;margin:0 0 10px}.traffic-card p{margin:0;color:#5d6d76;font-size:14px}.keyword-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.keyword-row i{font-style:normal;padding:6px 9px;border-radius:999px;background:#f4f8f6;color:#40535c;font-size:12px;font-weight:850}.traffic-card>b{color:#087b5d}.question-seed-list{display:grid;gap:12px}.question-seed{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;background:#fff;border:1px solid rgba(11,36,49,.09);border-radius:24px;padding:18px;box-shadow:0 10px 28px rgba(10,32,42,.05)}.question-seed>strong{display:grid;place-items:center;width:42px;height:42px;border-radius:15px;background:#07161f;color:#fff}.question-seed h3{margin:0 0 5px;font-size:19px;letter-spacing:-.035em}.question-seed p{margin:0;color:#0d8a67;font-weight:850;font-size:13px}.question-seed>span{white-space:nowrap;color:#087b5d;font-weight:950}.traffic-side{background:linear-gradient(180deg,#fff,#fffdf7)}.seo-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.seo-step{background:#07161f;color:#fff;border-radius:28px;padding:24px;box-shadow:0 20px 50px rgba(7,22,31,.18)}.seo-step b{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--brand2),var(--gold));color:#06151c;margin-bottom:18px}.seo-step h3{margin:0 0 8px;font-size:22px;letter-spacing:-.04em}.seo-step p{margin:0;color:rgba(255,255,255,.68);font-size:14px}.article-plan{background:#fffdf7}
@media(max-width:980px){.traffic-hero-grid,.traffic-grid{grid-template-columns:1fr}.seo-flow{grid-template-columns:1fr 1fr}.question-seed{grid-template-columns:42px 1fr}}@media(max-width:640px){.traffic-hero{padding:54px 0}.traffic-hero h1{font-size:40px}.seo-flow{grid-template-columns:1fr}.question-seed{display:block}.question-seed>strong{margin-bottom:12px}.question-seed>span{display:inline-block;margin-top:10px}.traffic-card{min-height:auto}}

/* Mobile-first fix for article traffic page v4 */
@media (max-width: 768px){
  html,body{overflow-x:hidden}.container{width:calc(100% - 28px)!important}.top{position:sticky}.nav{height:58px!important;gap:10px}.brand{font-size:18px!important;min-width:0}.mark{width:36px!important;height:36px!important;border-radius:12px!important}.links{display:none!important}.nav>.btn{min-height:36px!important;padding:0 13px!important;font-size:13px!important}
  .traffic-page .traffic-hero{padding:34px 0 26px!important;background:radial-gradient(circle at 80% 8%,rgba(72,242,192,.20),transparent 30%),linear-gradient(155deg,#061118 0%,#0b2b39 58%,#123f52 100%)!important}.traffic-page .traffic-hero:before{background-size:34px 34px!important;opacity:.72}.traffic-hero-grid{display:block!important}.traffic-page .crumb{margin-bottom:12px!important;font-size:12px!important;flex-wrap:wrap}.traffic-page .eyebrow{font-size:11px!important;padding:6px 9px!important;max-width:100%;white-space:normal}.traffic-hero h1{font-size:34px!important;line-height:1.05!important;letter-spacing:-.055em!important;margin:16px 0 14px!important;max-width:100%!important}.traffic-hero p{font-size:15px!important;line-height:1.75!important;max-width:100%!important;margin:0!important}.traffic-page .hero-actions{margin-top:18px!important;gap:10px!important}.traffic-page .hero-actions .btn{min-height:40px!important;padding:0 15px!important;font-size:14px!important}.traffic-score{margin-top:20px!important;padding:16px!important;border-radius:22px!important;background:rgba(255,255,255,.08)!important;box-shadow:none!important}.traffic-score>b{font-size:18px!important;margin-bottom:6px!important}.traffic-score div{padding:10px 0!important}.traffic-score strong{font-size:14px!important}.traffic-score span{font-size:12px!important;line-height:1.5!important}
  .traffic-page section{padding:42px 0!important}.traffic-page .section-head{display:block!important;margin-bottom:20px!important}.traffic-page .kicker{font-size:11px!important}.traffic-page h2{font-size:28px!important;line-height:1.15!important;letter-spacing:-.045em!important;margin-bottom:10px!important}.traffic-page .desc{font-size:14px!important;line-height:1.7!important;max-width:100%!important}.traffic-grid{display:grid!important;grid-template-columns:1fr!important;gap:14px!important}.traffic-card{min-height:auto!important;border-radius:24px!important;padding:18px!important;box-shadow:0 10px 28px rgba(10,32,42,.07)!important}.traffic-card h3{font-size:21px!important;line-height:1.32!important;margin-bottom:8px!important}.traffic-card p{font-size:14px!important;line-height:1.65!important}.traffic-top{margin-bottom:14px!important}.traffic-top span{font-size:12px!important;padding:6px 9px!important}.traffic-top em{font-size:12px!important}.keyword-row{display:flex!important;flex-wrap:nowrap!important;overflow-x:auto!important;gap:7px!important;margin:14px -18px 16px 0!important;padding-bottom:4px!important;-webkit-overflow-scrolling:touch}.keyword-row::-webkit-scrollbar{display:none}.keyword-row i{flex:0 0 auto!important;font-size:12px!important;padding:6px 9px!important}.traffic-card>b{font-size:14px!important}
  .traffic-page .content-layout{display:block!important}.question-seed-list{gap:12px!important}.question-seed{display:grid!important;grid-template-columns:34px 1fr!important;gap:10px!important;border-radius:22px!important;padding:15px!important;align-items:start!important}.question-seed>strong{width:34px!important;height:34px!important;border-radius:12px!important;font-size:14px!important}.question-seed h3{font-size:17px!important;line-height:1.45!important;margin:0 0 5px!important}.question-seed p{font-size:12px!important;line-height:1.5!important}.question-seed>span{grid-column:2!important;margin-top:6px!important;font-size:13px!important}.traffic-side{margin-top:18px!important;position:static!important;border-radius:22px!important;padding:18px!important}.traffic-side h3{font-size:20px!important}.traffic-side .check-list{font-size:14px!important;line-height:1.7!important}.traffic-side .btn{width:100%!important;margin-top:4px!important}
  .seo-flow{display:grid!important;grid-template-columns:1fr!important;gap:12px!important}.seo-step{border-radius:22px!important;padding:18px!important}.seo-step b{width:38px!important;height:38px!important;border-radius:14px!important;margin-bottom:12px!important}.seo-step h3{font-size:20px!important}.seo-step p{font-size:14px!important;line-height:1.65!important}.traffic-page .two{grid-template-columns:1fr!important;gap:14px!important}.traffic-page .panel{padding:22px!important;border-radius:24px!important}.traffic-page .panel h2{font-size:27px!important}.traffic-page .panel p{font-size:14px!important;line-height:1.75!important}.article-plan{padding:20px!important;border-radius:22px!important}.traffic-page .cta{padding:22px 0 46px!important}.traffic-page .cta .panel{display:block!important}.traffic-page .cta .btn{width:100%!important;margin-top:12px!important}.footer{padding:30px 0!important;font-size:13px!important;line-height:1.7!important}
}
@media (max-width: 390px){.traffic-hero h1{font-size:31px!important}.traffic-page h2{font-size:26px!important}.traffic-card h3{font-size:20px!important}.nav>.btn{padding:0 10px!important}.brand span:last-child{max-width:72px;overflow:hidden;white-space:nowrap}}

/* Mobile article page v5: compress hero, expose article feed earlier */
@media (max-width: 768px){
  .traffic-page .traffic-hero{padding:24px 0 22px!important}.traffic-page .crumb{margin-bottom:8px!important}.traffic-page .eyebrow{font-size:10px!important;letter-spacing:.02em!important}.traffic-hero h1{font-size:29px!important;line-height:1.12!important;letter-spacing:-.04em!important;margin:13px 0 10px!important}.traffic-hero p{font-size:14px!important;line-height:1.65!important;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.traffic-page .hero-actions{margin-top:14px!important}.traffic-score{margin-top:16px!important;padding:14px!important;border-radius:20px!important}.traffic-score>b{font-size:17px!important}.traffic-score div{padding:8px 0!important}.traffic-score strong{font-size:13px!important}.traffic-score span{font-size:12px!important;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.traffic-page section{padding:30px 0!important}.traffic-page .section-head{margin-bottom:14px!important}.traffic-page h2{font-size:25px!important}.traffic-page .desc{font-size:13px!important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.traffic-card{border-radius:20px!important;padding:16px!important}.traffic-card:before{height:5px!important}.traffic-card h3{font-size:19px!important}.traffic-card p{font-size:13px!important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.traffic-top{margin-bottom:10px!important}.keyword-row{margin:12px -16px 13px 0!important}.question-seed h3{font-size:16px!important}.question-seed-list{gap:10px!important}.seo-step{padding:16px!important}.traffic-page .panel{padding:18px!important}.traffic-page .panel h2{font-size:24px!important}.traffic-page .cta .panel h2{font-size:23px!important}
}
@media (max-width: 390px){.traffic-hero h1{font-size:27px!important}.traffic-page h2{font-size:24px!important}.traffic-card h3{font-size:18px!important}}
/* Site responsive rules: maintained mobile version */
.m-submit { display: none; }

@media (max-width: 768px) {
  html, body { width: 100%; max-width: 100%; overflow-x: hidden; }
  body { font-size: 15px; line-height: 1.7; }
  img { max-width: 100%; height: auto; }
  .container { width: calc(100% - 28px); max-width: none; }
  section { padding: 38px 0; }
  h1 { font-size: 34px; line-height: 1.08; letter-spacing: -.05em; margin: 14px 0 12px; }
  h2 { font-size: 27px; line-height: 1.16; letter-spacing: -.045em; }
  h3 { line-height: 1.28; }
  .desc, p { font-size: 14px; line-height: 1.75; }

  .top { position: sticky; top: 0; background: rgba(7,22,31,.94); z-index: 30; }
  .nav { height: 58px; gap: 10px; }
  .brand { font-size: 18px; gap: 8px; }
  .mark { width: 36px; height: 36px; border-radius: 12px; }
  .links { display: none; }
  .nav > .btn { min-height: 36px; padding: 0 13px; font-size: 13px; }
  .btn { min-height: 42px; padding: 0 15px; font-size: 14px; }

  .hero, .board-hero { padding: 34px 0 30px; }
  .hero p, .board-hero p {
    font-size: 15px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .crumb { font-size: 12px; margin-bottom: 10px; flex-wrap: wrap; }
  .eyebrow { font-size: 11px; padding: 6px 9px; }
  .hero-actions { margin-top: 16px; gap: 10px; }
  .hero-actions .btn { flex: 1 1 100%; justify-content: center; }

  .stats, .grid, .two, .flow, .content, .content-layout, .board-hero-grid, .submit-hero-grid, .submit-layout,
  .topic-grid, .board-chip-grid, .directory-grid, .article-layout, .keyword-grid, .cluster-grid, .seo-flow, .case-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .card, .panel, .board-card, .side-panel, .article-body, .topic-card, .board-chip, .directory-card, .cluster-card, .case-card {
    border-radius: 22px;
    padding: 18px;
  }
  .section-head { display: block; margin-bottom: 18px; }
  .kicker { font-size: 11px; }
  .tag { font-size: 12px; padding: 6px 9px; }
  .icon { width: 44px; height: 44px; border-radius: 15px; font-size: 21px; margin-bottom: 12px; }
  .side-panel { position: static; }
  .qa-row { display: block; border-radius: 20px; padding: 15px; }
  .qa-row strong { font-size: 16px; }
  .qa-row p { margin: 8px 0 0; font-size: 13px; }
  .footer { padding: 30px 0; font-size: 13px; line-height: 1.75; }

  /* Submit page: mobile-native ticket flow */
  .submit-page .submit-hero, .submit-page .submit-wrap, .submit-page .soft-section { display: none; }
  .submit-page main { padding-top: 0; }
  .submit-page .m-submit { display: block; padding: 18px 0 34px; background: #f7f2e8; }
  .m-submit-head { background: #fff; border-radius: 20px; padding: 16px; margin-bottom: 12px; border: 1px solid rgba(11,36,49,.08); }
  .m-submit-head span { color: #0d8a67; font-size: 12px; font-weight: 950; }
  .m-submit-head h2 { font-size: 23px; margin: 5px 0 6px; color: #07161f; }
  .m-submit-head p { font-size: 14px; color: #5d6d76; margin: 0; }
  .m-ticket-form { display: grid; gap: 12px; }
  .m-step-card { position: relative; background: #fff; border: 1px solid rgba(11,36,49,.08); border-radius: 20px; padding: 16px; box-shadow: 0 10px 28px rgba(10,32,42,.06); }
  .m-step-no { position: absolute; right: 14px; top: 14px; width: 30px; height: 30px; border-radius: 11px; background: #07161f; color: #fff; display: grid; place-items: center; font-weight: 950; }
  .m-step-card h3 { font-size: 19px; margin: 0 40px 12px 0; color: #07161f; }
  .m-chip-select { display: flex; flex-wrap: wrap; gap: 8px; }
  .m-chip-select input, .m-price-list input { display: none; }
  .m-chip-select span { display: inline-flex; padding: 8px 10px; border-radius: 999px; background: #f4f8f6; color: #40535c; font-size: 13px; font-weight: 850; }
  .m-chip-select input:checked + span { background: #07161f; color: #fff; }
  .m-upload-tap { display: grid; place-items: center; text-align: center; min-height: 150px; border-radius: 18px; background: linear-gradient(135deg,#07161f,#123f52); color: #fff; padding: 18px; }
  .m-upload-tap input { display: none; }
  .m-upload-tap b { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 16px; background: linear-gradient(135deg,#48f2c0,#f8c86a); color: #06151c; font-size: 30px; font-weight: 400; }
  .m-upload-tap span { font-weight: 950; margin-top: 8px; }
  .m-upload-tap em { font-style: normal; color: rgba(255,255,255,.68); font-size: 12px; }
  .m-tip { font-size: 12px; color: #8a6a1f; background: #fff8e7; border-radius: 12px; padding: 9px; margin: 10px 0 0; }
  .m-input { width: 100%; min-height: 48px; border-radius: 15px; border: 1px solid rgba(11,36,49,.12); padding: 0 12px; margin-bottom: 10px; background: #fffdf9; }
  .m-textarea { min-height: 112px; padding: 12px; resize: vertical; }
  .m-price-list { display: grid; gap: 9px; }
  .m-price-list label { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; border: 1px solid rgba(11,36,49,.1); border-radius: 16px; padding: 12px; background: #fff; }
  .m-price-list label::before { content: ""; width: 18px; height: 18px; border-radius: 50%; border: 2px solid #9badb5; }
  .m-price-list label.hot { border-color: rgba(21,211,154,.5); background: #f2fff9; }
  .m-price-list label:has(input:checked)::before { border-color: #0d8a67; background: #0d8a67; box-shadow: inset 0 0 0 4px #fff; }
  .m-price-list b { display: block; color: #07161f; }
  .m-price-list em { display: block; font-style: normal; color: #5d6d76; font-size: 12px; }
  .m-price-list strong { font-size: 18px; color: #07161f; }
  .m-agree { display: flex; gap: 8px; font-size: 12px; color: #5d6d76; line-height: 1.5; }
  .m-submit-btn { width: 100%; height: 50px; border: 0; border-radius: 999px; background: linear-gradient(135deg,#48f2c0,#f8c86a); font-weight: 950; color: #06151c; margin-top: 12px; font-size: 16px; }
}

@media (max-width: 420px) {
  h1 { font-size: 31px; }
  h2 { font-size: 24px; }
  .container { width: calc(100% - 24px); }
}

/* Mobile content trim v2: board directory and article traffic page */
@media (max-width: 768px) {
  /* Service board directory page: short mobile entry */
  .board-hero { padding: 24px 0 18px; }
  .board-hero h1 { font-size: 29px; line-height: 1.12; }
  .board-hero p {
    -webkit-line-clamp: 3;
    margin-bottom: 0;
  }
  .board-hero .tags span:nth-child(n+5) { display: none; }
  .directory-grid .directory-card:nth-child(n+5) { display: none; }
  .directory-grid .directory-card {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 12px;
    padding: 14px;
  }
  .directory-grid .directory-card .icon { margin: 0; }
  .directory-grid .directory-card h3 { font-size: 17px; margin: 0 0 4px; }
  .directory-grid .directory-card p {
    font-size: 13px;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .directory-grid .directory-card em { grid-column: 2; margin-top: 5px; font-size: 12px; }
  .directory-grid + .soft-section,
  .board-hero + .container + .soft-section { display: none; }
  .board-hero ~ .soft-section { display: none; }

  /* Article traffic page: keep SEO entry, trim long education blocks */
  .traffic-hero { padding: 24px 0 18px; }
  .traffic-hero h1 { font-size: 29px; line-height: 1.12; }
  .traffic-hero p {
    font-size: 14px;
    -webkit-line-clamp: 3;
  }
  .traffic-grid { grid-template-columns: 1fr; gap: 10px; }
  .traffic-card {
    border-radius: 18px;
    padding: 14px;
  }
  .traffic-card:nth-child(n+5) { display: none; }
  .traffic-card p {
    font-size: 13px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .keyword-row { gap: 6px; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .keyword-row span { white-space: nowrap; font-size: 12px; }
  .question-seed-list li:nth-child(n+5),
  .seo-flow .seo-step:nth-child(n+4) { display: none; }
  .traffic-grid + .soft-section + section,
  .traffic-grid + .soft-section,
  .article-plan,
  .article-plan + * { display: none; }
  .content-layout { gap: 10px; }
  .content-layout .side-panel { display: none; }
  .cta { padding: 24px 0 34px; }
}

/* Mobile content trim v3: hide non-critical education blocks on listing pages */
@media (max-width: 768px) {
  .directory-page main > .soft-section { display: none; }
  .article-traffic-page main > .soft-section { display: none; }
  .article-traffic-page .cta { display: block; }
}

/* Mobile content trim v4: correct article body class */
@media (max-width: 768px) {
  .articles-page.traffic-page main > .soft-section { display: none; }
  .articles-page.traffic-page .cta { display: block; }
}

/* Mobile bottom CTA: global conversion entry */
.mobile-bottom-cta { display: none; }
@media (max-width: 768px) {
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .mobile-bottom-cta {
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    z-index: 999;
    min-height: 54px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 9px;
    padding: 0 16px;
    border-radius: 999px;
    background: linear-gradient(135deg, #48f2c0, #f8c86a);
    color: #06151c;
    box-shadow: 0 18px 48px rgba(7,22,31,.22);
    border: 1px solid rgba(255,255,255,.55);
  }
  .mobile-bottom-cta span {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.6);
    font-size: 17px;
  }
  .mobile-bottom-cta b { font-size: 16px; font-weight: 950; }
  .mobile-bottom-cta em {
    font-style: normal;
    font-size: 12px;
    font-weight: 900;
    color: rgba(6,21,28,.7);
    white-space: nowrap;
  }
}

/* Mobile CTA overlap fix */
@media (max-width: 768px) {
  .floating-ask, .sticky-actions { display: none; }
}